Sp1 09-691N T-Moly Series Piston Kit - Standard Bore 70.00mm seats-bolts x 4-15/16in

x 4-15/16in

Full manufacturers warranty against deterioration from weather

2004-2005 Polaris ATP 500

2001-2007 KTM 50 Sr Adventure

Robust housing thats built to last

Sp1 09-691N T-Moly Series Piston Kit - Standard Bore 70.00mm seats-bolts x 4-15/16inMachined smooth heads. MOS 2 Coating:. Draws heat through piston walls and out the bottom. Reduces heat and friction, for added power and longevity. Helps eliminate cold seizures, and increases durability. Hard anodized crowns. Hypereutectic Cast. Vehicle Fitment: 1986 1988 Arctic Cat Cheetah 500 F C 1986 1990 Arctic Cat Cougar 1989 1990 Arctic Cat Cougar Mountain Cat