Part Number: 242194

Description: JE Pistons; Not for Turbo or Nitrous Aps; Set of 4 Pistons; Recommended RingSet: JG1004-3425

Second Compression Ring Thickness: 0.048

Top Compression Ring Thickness: 0.04

Bore Diameter: 87.00

Compression Height:

1.176

Oil Ring Thickness: 0.111

Piston Avg Wt: 334

Piston Head Type: Dome

Piston Material: 2618

Piston Pin Length: 2.250

Piston Pin Material: 5115

Piston Pin Outside Diameter: 0.866

Piston Pin Wall Thickness: 0.150

Piston Volume: 8.5

Fitment: 06-11 Honda Civic SI w/K24A2 Block & K20A2 Head

Details:

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.