PISTON KIT FORGED 96.93/STD 12.5:1 YAM TOP END KIT PRO-LITE 66.00/+2.00 YAMWISECO all while maintaining the same

all while maintaining the same tensile strength

vertical compression control and improved flex control and impact resistance

Kit includes front bumper

2009 - TRX500FA Rubicon [SRA]

PISTON KIT FORGED 96.93/STD 12.5:1 YAM TOP END KIT PRO-LITE 66.00/+2.00 YAMWISECO all while maintaining the sameAll piston skirts are coated with a hi tech Molybdenum Disulphite coating for faster break in time and increased piston life Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston Forged Replica pistons are forged from 2618 aluminum for superior strength and durability Forged High Compression pistons improve power and torque across entire rpm range