JE Pistons

279972

JE Pistons (279972) Piston, Set of 4

Forged

For Volkswagen

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 Bore 81.5mm C/D 32.8mm Comp Ratio 11.5:1 Dome CC 8.8 Head CC 46 Oversized 0.5mm Rod 144mm Skirt Type Full Round Stroke 86.4mm

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