WSM Top-End Rebuild Kit - Original Series - +0.50 mm 010-817-12 Stake Beanie Micro-ratchet waist with buckle for

Micro-ratchet waist with buckle for a customized fit

Designed for cold start protection and to support smoother shifting

Fitment: YZ450F 2006-2010

This cat back silencer and tail pipe is designed as a one piece unit that slips onto the stock header system leaving the stock emissions components in operation

Inner fabric gussets in aramidic fiber reinforce the denim fabric at critical points such as the knee for additional protection in critical areas

WSM Top-End Rebuild Kit - Original Series - +0.50 mm 010-817-12 Stake Beanie Micro-ratchet waist with buckle forTop quality piston kits Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets