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Edelbrock Cylinder Heads - Performer UNIVERSAL

Brand: Edelbrock | Category: Engine Heads

Fitments

UNIVERSAL
60057 Performer RPM
Bare Cylinder Head
NHRA Legal
Combustion Chamber Volume 72cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford Big Block 390 FE Series
Engine Make/Size Ford 390-428
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.55in & 1.66in (recommended)
Exhaust Volume 125cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.03in & 2.09in (recommended)
Intake Volume 170cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud N/A
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle 13deg
Valve Guides Manganese Bronze
Valve Spring Diameter Springs Not Included
Valve Spring Max Lift Springs Not Included
Valve Stem Diameter 3/8in
60107 Performer RPM
Bare Cylinder Head
Stock & Super Stock
Combustion Chamber Volume 54cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size AMC 290-401
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 70cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 185cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle 18deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .580in
Valve Stem Diameter 11/32in
60999 Performer RPM
Complete Cylinder Head
w/ Angled Plugs
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 64cc
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission Non-Emissions
Engine Make/Size Chevy Small Block (262-400)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 65cc
Finish Cast Aluminum
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 185cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 23deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
61559 Performer RPM 454 Marine Cylinder Head
Chamber Size 118cc
Sold w/Valves Only
454-R
Chevy Big Block
Hard Anodized Black
Single
Combustion Chamber Volume 118cc
Cylinder Head Type Rectangular Port
Deck Thickness 9/16in
Emission Non-Emissions
Engine Make/Size Chevy Big Block (396-502)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.89in
Exhaust Volume 110cc
Finish Black Mini Texture Powder Coat
Guideplate Hardened Steel
Intake Valve Diameter 2.25in
Intake Volume 290cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Valves Only
Usage Marine
Valve Angle 26deg
Valve Guides Manganese Bronze
Valve Spring Diameter N/Ain
Valve Spring Max Lift N/A
Valve Stem Diameter 11/32in
61569 Performer Pontiac D-Port
Bare Cylinder Head
Combustion Chamber Volume 87cc
Cylinder Head Type Pontiac D-Port
Deck Thickness 5/8in
Emission 50 State Legal
Engine Make/Size Pontiac 389
Engine Make/Size Pontiac 428
Engine Make/Size Pontiac 455
Engine Make/Size Pontiac 421
Engine Make/Size Pontiac 400
Exhaust Port Locaiton D-Port (Stock Location)
Exhaust Valve Diameter 1.66in
Exhaust Volume 145cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 204cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Street/Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in - 120lbs. @ 1.800in Inst. Height
Valve Spring Max Lift .550in - 1.150in Coil Bind
Valve Stem Diameter 11/32in
61699 Performer RPM Clevor
Complete Cylinder Head
Combustion Chamber Volume 60cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford 289-351W
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 90cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.05in
Intake Volume 190cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle TBD
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .580in
Valve Stem Diameter 11/32in
60895 Performer RPM
Complete Cylinder Head
w/ Straight Plugs
w/ Springs for Mechanical Flat Tappet or Hydraulic Roller Cams
Combustion Chamber Volume 64cc
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission N/A
Engine Make/Size Chevy Small Block (262-400)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 65cc
Finish Satin
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 185cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Hi-Performance
Valve Angle 23deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
61579 Performer Pontiac D-Port
Complete Cylinder Head
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 87cc
Cylinder Head Type Pontiac D-Port
Deck Thickness 5/8in
Emission 50 State Legal
Engine Make/Size Pontiac 428
Engine Make/Size Pontiac 455
Engine Make/Size Pontiac 421
Engine Make/Size Pontiac 400
Engine Make/Size Pontiac 389
Exhaust Port Locaiton D-Port (Stock Location)
Exhaust Valve Diameter 1.66in
Exhaust Volume 145cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 204cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in - 120lbs. @ 1.800in Inst. Height
Valve Spring Max Lift .550in - 1.150in Coil Bind
Valve Stem Diameter 11/32in
61599 Performer Pontiac D-Port
Complete Cylinder Head
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 72cc
Cylinder Head Type Pontiac D-Port
Deck Thickness 5/8in
Emission 50 State Legal
Engine Make/Size Pontiac 428
Engine Make/Size Pontiac 455
Engine Make/Size Pontiac 389
Engine Make/Size Pontiac 400
Engine Make/Size Pontiac 421
Exhaust Port Locaiton D-Port (Stock Location)
Exhaust Valve Diameter 1.66in
Exhaust Volume 145cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 204cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in - 120lbs. @ 1.800in Inst. Height
Valve Spring Max Lift .550in - 1.150in Coil Bind
Valve Stem Diameter 11/32in
61659 Performer RPM 460 CJ
Bare Cylinder Head
Combustion Chamber Volume 75cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford 429-460
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.76in
Exhaust Volume 100cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.19in
Intake Volume 310cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Street/Hi-Performance
Valve Angle TBD
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .700in
Valve Stem Diameter 11/32in
60547 Performer RPM
Bare Cylinder Head
Super Stock
Combustion Chamber Volume 118cc
Cylinder Head Type Rectangular Port
Deck Thickness 9/16in
Emission Non-Emissions
Engine Make/Size Chevy Big Block (396-502)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.88in
Exhaust Volume 110cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.19in
Intake Volume 315cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle 26deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .700in
Valve Stem Diameter 11/32in
608919 Performer RPM
Complete Cylinder Head
w/ Straight Plugs
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 64cc
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission Non-Emissions
Engine Make/Size Chevy Small Block (262-400)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 65cc
Finish Polished
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 185cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 23deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
61575 Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Roller Cams
Combustion Chamber Volume 87cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Pontiac 326-455
Exhaust Port Locaiton D-Port (Stock Location)
Exhaust Valve Diameter 1.66in
Exhaust Volume 145cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 204cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in - 120lbs. @ 1.800in Inst. Height
Valve Spring Max Lift .550in - 1.150in Coil Bind
Valve Stem Diameter 11/32in
60058 Performer RPM
Bare Cylinder Head
NHRA Legal
Combustion Chamber Volume 72cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford Big Block 428 FE Series
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.55in & 1.66in (recommended)
Exhaust Volume 125cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.03in & 2.09in (recommended)
Intake Volume 170cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud N/A
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle 13deg
Valve Guides Manganese Bronze
Valve Spring Diameter Springs Not Included
Valve Spring Max Lift Springs Not Included
Valve Stem Diameter 3/8in
60217 Performer RPM
Bare Cylinder Head
Super Stock
Combustion Chamber Volume 60cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Ford 351W
Engine Make/Size Ford Small Block
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 60cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 1.90in
Intake Volume 170cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle 20deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift .575in
Valve Stem Diameter 11/32in
608915 Performer RPM
Complete Cylinder Head
w/ Straight Plugs
w/ Springs for Mechanical Flat Tappet or Hydraulic Roller Cams
Combustion Chamber Volume 64cc
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission N/A
Engine Make/Size Chevy Small Block (262-400)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 65cc
Finish Polished
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 185cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 23deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
61459 Performer RPM 454 Marine Cylinder Head
Chamber Size 110cc
Sold w/Valves Only
454-O
Chevy Big Block
Hard Anodized Black
Single
Combustion Chamber Volume 110cc
Cylinder Head Type Oval Port- Large
Deck Thickness 9/16in
Emission N/A
Engine Make/Size Chevy Big Block (396-502)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.89in
Exhaust Volume 110cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.25in
Intake Volume 290cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Valves Only
Usage Marine
Valve Angle 26deg
Valve Guides Manganese Bronze
Valve Spring Diameter N/Ain
Valve Spring Max Lift N/A
Valve Stem Diameter 11/32in
61595 Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Roller Cams
Combustion Chamber Volume 72cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Pontiac 326-455
Exhaust Port Locaiton D-Port (Stock Location)
Exhaust Valve Diameter 1.66in
Exhaust Volume 145cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 204cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in - 120lbs. @ 1.800in Inst. Height
Valve Spring Max Lift .550in - 1.150in Coil Bind
Valve Stem Diameter 11/32in
61767 Performer RPM
Bare Cylinder Head
Super Stock
Combustion Chamber Volume 58cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Mopar 318-360
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 75cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 176cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle 18deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift .580in
Valve Stem Diameter 11/32in
60037 Performer RPM
Bare Cylinder Head
Super Stock
Combustion Chamber Volume 68cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Buick 400-455
Engine Make/Size Olds 400-455
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.75in
Exhaust Volume 130cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.125in
Intake Volume 215cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8'
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle 15deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .600in
Valve Stem Diameter 11/32in
60447 Performer RPM
Bare Cylinder Head
Super Stock
Combustion Chamber Volume 110cc
Cylinder Head Type Oval Port- Large
Deck Thickness 9/16in
Emission Non-Emissions
Engine Make/Size Chevy Big Block (396-502)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.88in
Exhaust Volume 100cc / 110cc
Finish Satin
Guideplate Hardened Steel 3/8in
Intake Valve Diameter 2.19in
Intake Volume 290cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Street/Performance
Valve Angle 26deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .700in
Valve Stem Diameter 11/32in
60517 Performer RPM
Bare Cylinder Head
Super Stock
Combustion Chamber Volume 77cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Olds 400-455
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.68in
Exhaust Volume 106cc
Finish Cast Steel
Guideplate Hardened Steel
Intake Valve Diameter 2.072in
Intake Volume 188cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Competition
Valve Angle 18deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift .575in
Valve Stem Diameter 11/32in
60767 Performer RPM
Bare Cylinder Head
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 63cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Mopar 318-360
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 77cc
Finish Satin
Guideplate N/A
Intake Valve Diameter 2.02in
Intake Volume 171cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud N/A
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle 18deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift .575in
Valve Stem Diameter 11/32in
60985 Performer RPM
Complete Cylinder Head
w/ Springs for Mechanical Flat Tappet or Hydraulic Roller Cams
Combustion Chamber Volume 64cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Chevy Small Block (262-400)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 80cc
Finish Cast Aluminum
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 200cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 23deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
61589 Performer Pontiac D-Port
Bare Cylinder Head
Combustion Chamber Volume 72cc
Cylinder Head Type Pontiac D-Port
Deck Thickness 5/8in
Emission 50 State Legal
Engine Make/Size Pontiac 428
Engine Make/Size Pontiac 455
Engine Make/Size Pontiac 389
Engine Make/Size Pontiac 400
Engine Make/Size Pontiac 421
Exhaust Port Locaiton D-Port (Stock Location)
Exhaust Valve Diameter 1.66in
Exhaust Volume 145cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 204cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Street/Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in - 120lbs. @ 1.800in Inst. Height
Valve Spring Max Lift .550in - 1.150in Coil Bind
Valve Stem Diameter 11/32in
60595 Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Roller Cams
Combustion Chamber Volume 72cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Pontiac 326-455
Exhaust Port Locaiton Stock Ram Air IV
Exhaust Valve Diameter 1.66in
Exhaust Volume 175cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 215cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Hi-Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift .575in
Valve Stem Diameter 11/32in
60815 Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Roller Cams
Combustion Chamber Volume N/A
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission N/A
Engine Make/Size Chevy 348-409
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.72in
Exhaust Volume 115cc
Finish Cast Aluminum
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.19in
Intake Volume 215cc
Preparation Bolt On (Not Required)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 0
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .600in
Valve Stem Diameter 11/32in
60899 Performer RPM
Complete Cylinder Head
w/ Straight Plugs
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 64cc
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission Non-Emissions
Engine Make/Size Chevy Small Block (262-400)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 65cc
Finish Cast Aluminum
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 185cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 23deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
609815 Performer RPM E-Tec 200
Complete Cylinder Head
w/ Springs for Mechanical Flat Tappet or Hydraulic Roller Cams
Combustion Chamber Volume 64cc
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission Non-Emissions
Engine Make/Size Chevy Small Block (262-400)
Exhaust Port Locaiton N/A
Exhaust Valve Diameter 1.60in
Exhaust Volume 75cc
Finish Polished
Finish Polished Finish
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 185cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 23deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter N/A
60995 Performer RPM
Complete Cylinder Head
w/ Angled Plugs
w/ Springs for Mechanical Flat Tappet or Hydraulic Roller Cams
Combustion Chamber Volume 64cc
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission N/A
Engine Make/Size Chevy Small Block (262-400)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 65cc
Finish Cast Aluminum
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 185cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 23deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
61539 Performer Pontiac D-Port
Bare Cylinder Head
Combustion Chamber Volume 65cc
Cylinder Head Type Pontiac D-Port
Deck Thickness 5/8in
Emission 50 State Legal
Engine Make/Size Pontiac 421
Engine Make/Size Pontiac 389
Engine Make/Size Pontiac 428
Engine Make/Size Pontiac 455
Engine Make/Size Pontiac 400
Exhaust Port Locaiton D-Port (Stock Location)
Exhaust Valve Diameter 1.66in
Exhaust Volume 145cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 204cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Street/Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in - 120lbs. @ 1.800in Inst. Height
Valve Spring Max Lift .550in - 1.150in Coil Bind
Valve Stem Diameter 11/32in
61607 Performer RPM Ford 351C/351M/400
Bare Cylinder Head
Combustion Chamber Volume 60cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Ford Small Block
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 90cc
Finish Cast Steel
Guideplate Hardened Steel
Intake Valve Diameter 2.05in
Intake Volume 190cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle TBD
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .580in
Valve Stem Diameter 11/32in
61645 Performer RPM 460 CJ
Complete Cylinder Head
w/ Springs for Hydraulic Roller Cams
Combustion Chamber Volume 75cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford 429-460
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.76in
Exhaust Volume 100cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.19in
Intake Volume 310cc
Preparation Bolt On (Not Required)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Competition
Valve Angle TBD
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .700in
Valve Stem Diameter 11/32in
61649 Performer RPM 460 CJ
Complete Cylinder Head
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 75cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford 429-460
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.76in
Exhaust Volume 100cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.19in
Intake Volume 310cc
Preparation Bolt On (Not Required)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Hi-Performance
Valve Angle TBD
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .700in
Valve Stem Diameter 11/32in
60687 Performer RPM
Bare Cylinder Head
Super Stock
Combustion Chamber Volume 95cc
Cylinder Head Type Oval Port- Large
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford 429-460
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.76in
Exhaust Volume 100cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.19in
Intake Volume 292cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle TBD
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .700in
Valve Stem Diameter 11/32in
60697 Performer RPM
Bare Cylinder Head
Super Stock
Combustion Chamber Volume 75cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford 429-460
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.76in
Exhaust Volume 100cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.19in
Intake Volume 292cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle TBD
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .700in
Valve Stem Diameter 11/32in
608119 Performer RPM 348/409 Chevy
Complete Cylinder Head
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume N/A
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission Non-Emissions
Engine Make/Size Chevy 348-409
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.72in
Exhaust Volume 115cc
Finish Polished Aluminum
Finish Polished
Guideplate Hardened Steel
Intake Valve Diameter 2.19in
Intake Volume 215cc
Preparation Factory CNC Ported
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Hi-Performance
Valve Angle 0
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .600in
Valve Stem Diameter 11/32in
609919 Performer RPM
Complete Cylinder Head
w/ Angled Plugs
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 64cc
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission Non-Emissions
Engine Make/Size Chevy Small Block (262-400)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 65cc
Finish Polished
Guideplate Hardened Steel
Intake Valve Diameter 2.02in
Intake Volume 185cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 3/8in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 23deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
61657 Performer RPM
Bare Cylinder Head
Super Stock
Combustion Chamber Volume 75cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford 429-460
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.76in
Exhaust Volume 100cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.19in
Intake Volume 310cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle TBD
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .700in
Valve Stem Diameter 11/32in
61689 Performer RPM Clevor
Bare Cylinder Head
Combustion Chamber Volume 60cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford 289-351W
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 90cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.05in
Intake Volume 190cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Street/Performance
Valve Angle TBD
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .580in
Valve Stem Diameter 11/32in
60587 Performer RPM
Bare Cylinder Head
Stock & Super Stock
Combustion Chamber Volume 87cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Pontiac 326-455
Exhaust Port Locaiton Stock Ram Air IV
Exhaust Valve Diameter 1.66in
Exhaust Volume 175cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 215cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Competition
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift .575in
Valve Stem Diameter 11/32in
60197 Performer RPM
Bare Cylinder Head
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 65cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Mopar 318-360
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 77cc
Finish Satin
Guideplate N/A
Intake Valve Diameter 2.02in
Intake Volume 171cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud N/A
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Racing
Valve Angle 18deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift .575in
Valve Stem Diameter 11/32in
61529 Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 87cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Pontiac 326-455
Exhaust Port Locaiton Stock Ram Air IV
Exhaust Valve Diameter 1.66in
Exhaust Volume 175cc
Finish Satin
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 215cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Strip
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
61695 Performer RPM Clevor
Complete Cylinder Head
Combustion Chamber Volume 60cc
Cylinder Head Type Rectangular Port
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Ford 289-351W
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.60in
Exhaust Volume 90cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.05in
Intake Volume 190cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle TBD
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .580in
Valve Stem Diameter 11/32in
61515 Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Roller Cams
Combustion Chamber Volume 72cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Pontiac 326-455
Exhaust Port Locaiton Stock Ram Air IV
Exhaust Valve Diameter 1.66in
Exhaust Volume 175cc
Finish Satin
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 215cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Strip
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
61519 Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 72cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission N/A
Engine Make/Size Pontiac 326-455
Exhaust Port Locaiton Stock Ram Air IV
Exhaust Valve Diameter 1.66in
Exhaust Volume 175cc
Finish Satin
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 215cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Strip
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift 0.575in
Valve Stem Diameter 11/32in
60539 Performer RPM
Bare Cylinder Head
Cylinder Head Type Standard
Emission N/A
Engine Make/Size Pontiac 326-455
Finish Cast Aluminum
Preparation Requires Professional Preparation (Bare)
Type Bare
Usage Street/Hi-Performance
60617 S/B Chevy Performer RPM
Bare Cylinder Head
Approved For NHRA Super Stock
70cc with Angled Plug
Cylinder Head Type Standard
Emission Non-Emissions
Engine Make/Size NHRA Super Stock
Finish Raw
Preparation Requires Professional Preparation (Bare)
Type Racing
Usage Racing
60637 S/B Chevy Performer RPM
Bare Cylinder Head
Approved For NHRA Super Stock
70cc with Straight Plug
Cylinder Head Type Standard
Emission Non-Emissions
Engine Make/Size Chevy Small Block (262-400)
Finish Satin
Preparation Requires Professional Preparation (Bare)
Type Bare
Usage Racing
60887 S/B Chevy Performer RPM
Bare Cylinder Head
Approved For NHRA Super Stock
64cc with Straight Plug
Cylinder Head Type Standard
Emission Non-Emissions
Engine Make/Size Chevy Small Block (262-400)
Finish Cast Aluminum
Preparation Requires Professional Preparation (Bare)
Type Bare
Usage Racing
60947 S/B Chevy Performer RPM
Bare Cylinder Head
Approved For NHRA Super Stock
64cc with Angle Plug
Cylinder Head Type Standard
Emission Non-Emissions
Engine Make/Size Chevy Small Block (262-400)
Finish Cast Aluminum
Preparation Requires Professional Preparation (Bare)
Type Bare
Usage Competition
61555 Performer RPM 454 Marine Cylinder Head
Complete w/Springs for Hydraulic Roller Cam
Combustion Chamber Volume 110/118cc
Cylinder Head Type Chevy Small Block
Deck Thickness 9/16in
Emission N/A
Engine Make/Size Chevy Big Block (396-502)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.89in
Exhaust Volume 110cc
Finish Satin
Guideplate Hardened Steel
Intake Valve Diameter 2.25in
Intake Volume 290cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Marine
Valve Angle 26deg
Valve Guides Manganese Bronze
Valve Spring Diameter N/Ain
Valve Spring Max Lift N/A
Valve Stem Diameter 11/32in
61999 Edelbrock/Lingenfelter GM Gen III/LS1 Performer RPM Cylinder Head
Bare Cylinder Head
For 97 And Later GM Gen III/LS1/LS6/LS2 Engines
Cylinder Head Type Standard
Emission Non-Emissions
Engine Make/Size Chevy Small Block LS1
Finish Cast Aluminum
Preparation Requires Professional Preparation (Bare)
Type Bare
Usage Competition
61389 Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Flat Tappet Cams
Combustion chamber volume 62cc
Cylinder Head Type Standard
Deck thickness 11/16" (extra thick)
Emission Non-Emissions
Engine Make/Size Holden 5.0L
Exhaust port location Stock
Exhaust runner volume 68cc
Exhaust valve diameter 1.60"
Finish Satin
Guideplate Hardended steel
Intake runner volume 195cc / 200cc
Intake valve diameter 2.02"
Preparation Bolt On (Not Required)
Pushrod diameter 3/8"
Rocker stud 7/16"
Spark plug fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Hi-Performance
Valve angle
Valve guides Manganese bronze
Valve spring diameter 1.45" / 1.30"
Valve spring maximum lift .690" / .650"
Valve stem diameter 5/16"
608115 Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Roller Cams
Combustion Chamber Volume N/A
Cylinder Head Type Standard
Deck Thickness 9/16in
Emission Non-Emissions
Engine Make/Size Chevy Big Block (396-502)
Exhaust Port Locaiton Stock
Exhaust Valve Diameter 1.72in
Exhaust Volume 115cc
Finish Polished
Guideplate Hardened Steel
Intake Valve Diameter 2.19in
Intake Volume 215cc
Preparation Bolt On (Not Required)
Pushrod Diameter 3/8in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 0
Valve Guides Manganese Bronze
Valve Spring Diameter 1.55in
Valve Spring Max Lift .600in
Valve Stem Diameter 11/32in
61385 Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Roller Cams
Combustion chamber volume 62cc
Cylinder Head Type Standard
Deck thickness 11/16" (extra thick)
Emission Non-Emissions
Engine Make/Size Holden 5.0L
Exhaust port location Stock
Exhaust runner volume 68cc
Exhaust valve diameter 1.60"
Finish Satin
Guideplate Hardended steel
Intake runner volume 195cc / 200cc
Intake valve diameter 2.02"
Preparation Bolt On (Not Required)
Pushrod diameter 3/8"
Rocker stud 7/16"
Spark plug fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Hi-Performance
Valve angle
Valve guides Manganese bronze
Valve spring diameter 1.45" / 1.30"
Valve spring maximum lift .690" / .650"
Valve stem diameter 5/16"
61379 Performer RPM
Bare Cylinder Head
Combustion chamber volume 62cc
Cylinder Head Type Standard
Deck thickness 11/16" (extra thick)
Emission Non-Emissions
Engine Make/Size Holden 5.0L
Exhaust port location Stock
Exhaust runner volume 68cc
Exhaust valve diameter 1.60"
Finish Satin
Guideplate Hardended steel
Intake runner volume 195cc / 200cc
Intake valve diameter 2.02"
Preparation Requires Professional Preparation (Bare)
Pushrod diameter 3/8"
Rocker stud 7/16"
Spark plug fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Street/Hi-Performance
Valve angle
Valve guides Manganese bronze
Valve spring diameter 1.45" / 1.30"
Valve spring maximum lift .690" / .650"
Valve stem diameter 5/16"
61109 Performer RPM
Bare Cylinder Head
Combustion Chamber Volume 67cc / 73cc / 83cc
Cylinder Head Type Standard
Deck Thickness N/A
Emission Non-Emissions
Engine Make/Size Chrysler 5.7/6.1/6.2/6.4 Gen III Vi
Engine Make/Size Mopar 5.7L Hemi
Exhaust Port Locaiton Eagle
Exhaust Valve Diameter 1.650in
Exhaust Volume 75cc
Finish Cast
Guideplate N/A
Intake Valve Diameter 2.165in
Intake Volume 202cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter Stock
Rocker Stud N/A
Spark Plug Fitment Stock
Type Bare
Usage Street/Strip
Valve Angle 18.8° (I) / 16.8° (E)
Valve Guides Manganese Bronze
Valve Spring Diameter 1.066in / 1.300in
Valve Spring Max Lift .690in
Valve Stem Diameter 8mm
61119 Performer RPM
Complete Cylinder Head
Combustion Chamber Volume 67cc / 73cc / 83cc
Cylinder Head Type Standard
Deck Thickness N/A
Emission Non-Emissions
Engine Make/Size Mopar 5.7L Hemi
Engine Make/Size Chrysler 5.7/6.1/6.2/6.4 Gen III Vi
Exhaust Port Locaiton Eagle
Exhaust Valve Diameter 1.650in
Exhaust Volume 75cc
Finish Cast
Guideplate N/A
Intake Valve Diameter 2.165in
Intake Volume 202cc
Preparation Bolt On (Not Required)
Pushrod Diameter Stock
Rocker Stud N/A
Spark Plug Fitment Stock
Type Complete
Usage Street/Strip
Valve Angle 18.8° (I) / 16.8° (E)
Valve Guides Manganese Bronze
Valve Spring Diameter 1.066in / 1.300in
Valve Spring Max Lift .690in
Valve Stem Diameter 8mm
61917 Performer
Bare Cylinder Head
For Chevy LT1
Equipped w/Spring For Use in Hydraulic Flat Tappet Camshaft Applications
For NHRA Super Stock Only
Combustion chamber volume 54cc
Cylinder Head Type Standard
Deck thickness 5/8"
Emission Non-Emissions
Engine Make/Size Chevy LT1
Exhaust port location Stock
Exhaust runner volume 60cc
Exhaust valve diameter 1.55"
Finish Aluminum
Guideplate N/A
Intake runner volume 170cc
Intake valve diameter 1.94"
Preparation Requires Professional Preparation (Bare)
Pushrod diameter 5/16"
Rocker stud 3/8"
Spark plug fitment 14mm x .750 reach, gasket seat
Type Standard
Usage Competition
Valve angle 23°
Valve guides Manganese bronze
Valve spring diameter 1.46"
Valve spring maximum lift .600"
Valve stem diameter 11/32"
61159 Performer RPM
For 5.7L Eagle Chamber Size
Cylinder Head Type Standard
Emission Non-Emissions
Engine Make/Size Chrysler 5.7/6.1/6.2/6.4 Gen III Vi
Finish Cast
Preparation Bolt On (Not Required)
Type Complete
Usage Street/Strip
61149 Performer RPM
For 5.7L Eagle Chamber Size
Cylinder Head Type Standard
Emission Non-Emissions
Engine Make/Size Chrysler 5.7/6.1/6.2/6.4 Gen III Vi
Finish Cast
Preparation Requires Professional Preparation (Bare)
Type Bare
Usage Street/Strip
77119 Performer RPM
Cylinder Head Type Standard
Emission Non-Emissions
Engine Make/Size Chevy LT1
Finish Cast
Preparation Bolt On (Not Required)
Type Complete
Usage Street/Hi-Performance
61089 Performer RPM
For Early 5.7L Chamber Size
Cylinder Head Type Standard
Emission Non-Emissions
Engine Make/Size Chrysler 5.7/6.1/6.2/6.4 Gen III Vi
Finish Cast
Preparation Requires Professional Preparation (Bare)
Type Bare
Usage Street/Strip
61099 Performer RPM
For Early 5.7L Chamber Size
Cylinder Head Type Standard
Emission Non-Emissions
Engine Make/Size Chrysler 5.7/6.1/6.2/6.4 Gen III Vi
Finish Cast
Preparation Bolt On (Not Required)
Type Complete
Usage Street/Strip

Product Description

Performer heads are 50-state emissions legal and are designed to fit emissions related engines. Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These heads give great torque and horsepower up to 6500 rpm.