JE 189681 PISTONS ACURA 1797 B18C1 HONDA FORGED USE P302497 GSR No Rings!!.

JE PISTONS 189681 PISTONS

JE Pistons

For Turbo and Nitrous Aps

Set of 4 Pistons

Recommended RingSet: JG1004-3189

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compression ratios, extreme boost levels and heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy found in every JE Piston.

*Application Specific Forgings for an Optimized, Uniform Crown Thickness

*Contact Reduction Groove to Minimize Frictional Drag

*Accumulator Groove for Increased Top Ring Stability and Sealing

*CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength

*Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included

*JE ProSeal Piston Rings are included with your JE Pistons

JE Pistons are sold as matched sets.

*Custom Applications are also Available

Products specifications

Bore

81MM

Bore (in)

3.189 IN.

Bore (mm)

81.000MM

C/D

30MM

Comp Ratio

9.0:1

Compression Distance (in)

1.181 IN.

Dome CC

-9.2

Gram Weight

268

Head CC

41.5

Notes

FULL ROUND SKIRT DESIGN. SUITABLE FOR TURBO OR NITROUS.

Oversized

STD MM

Piston Head Volume (cc)

+9.20CC

Piston Material

FORGED ALUMINUM

Piston Ring Thickness

1.0MM X 1.2MM X 2.8MM

Piston Style

DISH, WITH FOUR VALVE RELIEFS

Quantity

SOLD INDIVIDUALLY.

Rod

137MM

Skirt Type

FULL ROUND

Stroke

87.2MM

Wrist Pin Style

PRESS-FIT OR FLOATING