WSM Piston Assembly - Yamaha - Standard 010-872K Replacement Boot Soles — Tech 7 Quick-release strap connection

Quick-release strap connection

The silencer is one piece with the tail pipe welded to the deep draw tapered Titanium entrance cap

oversized K&N high flow air filter equals longer life

"Black on black" cables feature a black vinyl casing with black chrome elbows and hardware for that "Stealth" look

WSM Piston Assembly - Yamaha - Standard 010-872K Replacement Boot Soles — Tech 7 Quick-release strap connectionQuality and construction that meets or exceeds OEM Feature improved E clip design Contain piston, rings, pin and clips Additional rings available separately Order one per cylinder Skirts have a nonabrasive, expansion retarding MOS2 coating to reduce heat and friction for added power and longevity MOS2 coating actually draws heat through piston walls and out the bottom Specially hardened tops add strength to ring grooves