PISTON KIT CAST RACE EVOLUTION 53.94/STD YAM 59-7833 very easy to use

very easy to use

your new bike probably sounds like an idling refrigerator

Reactive Memory Foam is soft and pliable and provides impact protection in accordance to CE EN 14120

Includes screw kit

PISTON KIT CAST RACE EVOLUTION 53.94/STD YAM 59-7833 very easy to useAll 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