JE Pistons

289191

JE Pistons (289191) Piston, Set of 6

Forged

For BMW

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 24V E36 21mm pin Bore 86.0mm Stroke 85.8mm Rod Length 142mm Compression Ratio 12.5:1 Dish -3.2cc Grams TBA Set of 6

CRC Disc Brake Quiet 05016, 4 Fl Oz
Premier Quality Products 40338360 Accelerator 40-338360-1
Mix me 1122