WSM Piston Kit - Yamaha - Standard 50-530PK Bionic-10 Carbon Knee Brace Set style and price Class-leading power

style and price Class-leading power Expanded end and rolled tips Same construction and sound as the Cobra short RPT systems Available in chrome Made in the U

Power Pro with an industry-first 222° 2-into-1 heat shield system

Expands the lifetime of graphics

carb screws

doubling closure security and a quick release/locking system with self-aligning

WSM Piston Kit - Yamaha - Standard 50-530PK Bionic-10 Carbon Knee Brace Set style and price Class-leading powerQuality 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