Description
The Cometic Top End Gasket Kit (90mm) is designed for KTM, Husqvarna, and Gas Gas 350cc 4-stroke engines. This high-performance kit includes the correct base, head gasket, cylinder O-rings, and all top end specific O-rings or seals required for a complete top end rebuild. The MLS (multi-layer steel) head gasket ensures even torque load across the sealing surface, minimizing bore distortion and improving piston ring seal for increased power. Designed to meet the demands of today’s high-output, high-cylinder-pressure engines, the kit utilizes multi-layered steel gaskets with Viton rubber coating for superior sealing. EST (Extreme Sealing Technology) provides embossed stainless steel gaskets with a proprietary rubber material for durability and heat dissipation. Made in the USA.
Fits: KTM 350 EXC-F, 350 SX-F, 350 XC-F; Husqvarna FE 350, FE 350S, FC 350, FX 350; Gas Gas MC 350F, EX 350F, EC 350F (check years for specific fitment).
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