Wiseco Pro-Lite Piston Kit - 605M06850 Yamaha YZ 250 / WR 250 1988-1991 Brand_Airhead Sports Group a high-performance compound with 80%

a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance

498" Product Name Piston Units Kit Piston Diameter 3

Riding Style UTV Housing Material Aluminum For Make Polaris Housing/Stem Color Black Product Name Running Light Units Pair Brightness 1512 lm LED/Light Color White Lens Color Smoke Features Plug-and-Play

Double-ended Torx Bits

Wiseco Pro-Lite Piston Kit - 605M06850 Yamaha YZ 250 / WR 250 1988-1991 Brand_Airhead Sports Group a high-performance compound with 80%Features 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