WSM Piston Kit - Yamaha - Standard 50-520PK Scorpion Pressure Plate Owens-Corning fiberglass replacement packing keeps

Owens-Corning fiberglass replacement packing keeps silencers performing as they're meant to

The inter core tube is made of stainless that slips over the entrance and into the exit cap that is a stamped from Titanium and welded to a 60* slash cut Titanium tube covered with a Carbon Fiber beauty cover

Rivet only link included

Made of AISI 304 TIG welded stainless steel Developed on the dyno using specific dimensions for each model with the aim of improving torque and maximum power Compatible with both stock exhaust and LeoVince slip-ons

WSM Piston Kit - Yamaha - Standard 50-520PK Scorpion Pressure Plate Owens-Corning fiberglass replacement packing keepsQuality 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