JE Pistons (279947) Piston, Set of 6

JE Pistons - Sport Compact: 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

Part Number: 279947
Notes: JE Pistons; Set of 6 Pistons; Recommended RingSet: JG1006-3327
Manufacturer: JE Pistons 
Comp Ratio: 8.5:1
Skirt Type: Full Round
Bore: 84.5mm
C/D: 1.592mm
Stroke: 95.9mm
Head CC: 40
Rod: 164mm
Dome CC: -27.8
Oversized: 0.5mm