JE Ultra Series Forged Piston Set, Honda K20C1 86mm

• 2618 T6 high tensile strength forged aluminum
• NEW SYMMETRICAL FSR (Forged Side Relief) forging! State of the art skirt technology reduces friction and mass while providing a more rigid and durable platform
• Grain Flow Optimized forging technology
• Premium 9310 tool steel thick wall wrist pins
• Offset wrist pin bosses for quiet operation
• FSR pistons feature new Smooth Finished Crown process for excellent flame travel, requiring no additional deburring or preparation
• Ceramic thermal barrier crown coating
• Lateral gas ports and accumulator grooves for improved ring sealing
• Perfect Skirt coating reduces friction and noise
• Pin fitting and wire locks included
• Rings included

• 86mm (3.386") bore
• Piston Volume: -0.27 cc
• Compression Ratio: 10.0:1
• 1.2 x 1.2 x 2.8mm rings
• 22mm (.866") x 0.230" wall 9310 wrist pins

This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards. Click Here for Emissions compliance information.