JE Pistons ::::: JE Pistons 185921 Turbo or Nitrous Aps Set of 4 Pistons

JE Pistons 185921 JE Pistons; Not for Turbo or Nitrous Aps; Set of 4 Pistons; Recommended RingSet: JG1004-3307

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.

Features:

• 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

Specifications:

• Rod: 137mm / 138mm
• Stroke: 87.2mm / 89mm
• Head CC: 42.7 / 41.5
• Dome CC: 7
• Oversized: STD mm / 3mm
• Skirt Type: Full Round
• Comp Ratio: 12.8:1 / 12.2:1 / 12.8
• Gram Weight: 286
• Bore: 84mm
• C/D: 30mm

Fitments:

• Acura Integra (1990-2001)
• Acura Integra GS-R (1994-2001)
• Honda Civic (1988-2000)
• Honda Civic DEL SOL (1993-1997)
• Honda CRX (1988-1991)