JE Ultra Series Forged Pistons Honda Civic Type R K20C1 86.5mm +0.5mm -0.6 cc 10.0:1

HONDA K20C TURBO

• Crown requires no deburring or preparation
• 2618 T6 high tensile forged aluminum
• NEW SYMMETRICAL K20C FSR forging! State of the art skirt technology with a dedicated skirt designed to reduce friction and mass while providing a more rigid and durable platform (Skirt Style F).
• In this environment, higher boost levels or heavy nitrous usage necessitate JE's wrought 2618 alloy.
• FSR pistons include offset pins for quiet operation.
• Features JE’s Perfect Skirt Coating
• 1.2 x 1.2 x 2.0mm ring widths (ring prefix JG1204)
• .866 x 2.250 straight .180 wall carbon steel wrist pin provided.
• Pin fitting, wire locks, and rings included

Ultra Series Includes: 

• Grain Flow Optimized Forging
• Lateral Gas Ports
• Ceramic Crown Coating
• Perfect Skirt Coating
• Accumulator Groove
• Double Pin Oiling
• Upgraded 9310 Pins and locks
• Carbon Steel Nitride Rings