Wiseco Forged Series Piston Kit - 520M05000 Yamaha YZ 80 1985-1987 Brand_Arlen Ness providing dual advantages of high

providing dual advantages of high air flow for top engine performance and maximum filtration

Precision machined to be lightweight but stronger than stock

Color/Finish Silver Color/Finish Natural Product Name Carburetor Spigot Mounting Outside Diameter 44

Does not fit '10-'13 CVO models or '14-current models with OEM LED Tour-Pak

NOTE: Rear lowering kits are not to be used in conjunction with "shorty" shocks or "low-profile" shocks

Wiseco Forged Series Piston Kit - 520M05000 Yamaha YZ 80 1985-1987 Brand_Arlen Ness providing dual advantages of highFeatures Forged from high silicon aluminum alloy for maximum strength and dependability Wiseco offers a complete range of popular piston models and years for both trail and racing applications Durability, longevity and increased horsepower Innovative forging design and piston skirt provide maximum horsepower and torque Features forged pistons, rings, wrist pins, and circlips These high tech piston designs offer maximum compression ratios, ultra stiff