Engineworx Gasket Kit (Top Set) Yamaha YZ450F 06-09 WR450F 07-15 Parts 150 SX 09-22

150 SX 09-22

Revised Babel knee gusset for flexibility and ventilation

Removes and replaces KTM Heim joints (P/N 50304090044) or aftermarket equivalents

300 RR 20-23

600D seat material and laminated Amara knee grip

Engineworx Gasket Kit (Top Set) Yamaha YZ450F 06-09 WR450F 07-15 Parts 150 SX 09-22Engineworx Gasket Kit (Top Set) Yamaha YZ450F 06 09 WR450F 07 12 Engineworx Top End Gasket Kits are the new leader in OEM replacement engine gasket kits. Kits include gaskets and seals necessary to rebuild the top end of your engine. All 4 Stroke head gaskets use Japanese stainless steel laminated head gasket and Viton valve seals, ensuring the best quality possible.