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Maruha Motors pistons MAZDA

Brand: Maruha Motors | Category: Pistons

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Fitments

MAZDA
More Information Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
Click For More Info 1989 - 2005 MIATA ALL ALL ALL ALL ALL ALL MAHLE CUSTOM PISTON - B6 (80.5MM)
Click For More Info 1989 - 2005 MIATA ALL ALL ALL ALL ALL ALL OIL SQUIRTER MODIFIED FOR MAHLE PISTONS (4 NEEDED PER ENGINE)
Click For More Info 1994 - 2005 MIATA ALL ALL ALL ALL ALL ALL MAHLE CUSTOM PISTON - BP (83MM)
Click For More Info 1994 - 2005 MIATA ALL ALL ALL ALL ALL ALL MAHLE TURBO PIN-DLC COATING - BP (85MM)

Product Description

These pistons are collaborated model with Mahle Motorsports. With regarding on Mahle, they are the top piston company in the world.

Tenacity to Miata by Maruha and admitted our technology by Mahle, this situation formulated these special pistons for the Miata BP engine. We have confidence in our top grade pistons.

1. Forged piston
A tough design through forged aluminum (4032). An added phosphate coating and grafal coating on both the outside and inside area before the final process. This creates a very strong and smooth finish.

2. Calculated precision machining
These pistons are the same process, the same material and the same machining as the top racing engine for formula and GT series in the world.

Every part is designed for a suitable size and has good endurance against thermal expansion. It has a very smooth stroke by the suited skirt length to keep a good condition against oil consumption.

3. Pin offset
Maruha power pistons are adapted pin offset position. Off set pin can reduce flap sound and make the engine become very silent. Pin OD is 20mm the same as stocks, using them with stock rods is capable.

4. Latest 3D profile
Maruha power pistons are designed by 3D profile. Our source of the pistons comes through high-level precision skill such as oval machine processing and barrel- type machine processing.

As you know, pistons always go up and down with a shaking piston top. Maruha 3D profile can reduce these action and carry out smooth skirt meeting to cylinder bore. Piston OD is 85.5mm(3.3661”) and total capacity becomes soup up to 1951cc.

5. Ideal top
To get power, Maruha power piston has ideal top form. C/R is 11.0:1 with Maruha metal head gasket (T-0.8mm) and without any head grind. Crown top volume is 9.0cc. This top form is from our many test times.

6. Rings
Maruha power pistons also have special rings by Mahle. 1st and 2nd rings are 1.2mm thick. Usually American rings are 1.5mm for these size pistons. As for oil rings, our ring is 2.8mm, American rings are basically 3.0mm.

Thick rings would be a cause of friction, and would like to avoid any friction to smooth piston action and to get more power. These total balance leads to piston long life, minimum oil consumption, silent engine and more power.

7.Oil jet recess
To avoid the interference with oil jet and piston, please bend jet nozzle. This is very important and miss-bending would be a serious engine damage.