COMETIC C7252 Top End Gasket Kit for Yamaha 90mm Engines

Top End Gasket Kit - 90 mm - Yamaha

The COMETIC C7252 Top End Gasket Kit is designed to provide a reliable seal for Yamaha engines with a 90mm bore diameter, suitable for high-performance applications. This kit includes a base gasket, head gasket, cylinder O-rings, and other essential seals required for top end repair and rebuilds. Crafted with multi-layered steel (MLS) technology, the head gaskets promote an even torque load across the sealing surface, reducing bore distortion and enhancing piston ring sealing for increased power output. Built to withstand the demands of today’s high-horsepower 4-stroke naturally aspirated and boosted engines, these gaskets utilize embossed and coated outer layers with Viton rubber for durability and superior sealing performance. The EST (Extreme Sealing Technology) embossed stainless steel gaskets further improve sealing efficiency by dissipating heat evenly and eliminating hot spots that can lead to gasket failure. Designed specifically for Yamaha engines, this gasket kit ensures compatibility with models that require a 90mm bore size, including various Yamaha high-performance engines. Made in the USA, the COMETIC C7252 kit is an essential upgrade for those seeking to restore or enhance their engine’s sealing integrity and overall performance, whether for racing, recreational use, or high-output applications. The high-quality materials and engineering standards make this gasket kit a dependable choice for demanding engine rebuilds and top end maintenance.

Features:

• MLS Head Gasket: Promotes even torque load and reduces bore distortion

• Multi-layered Steel Construction: Designed for high-output 4-stroke engines

• Viton Rubber Coating: Ensures durability and superior sealing performance

• Embossed Stainless Steel Gaskets: Dissipate heat evenly and prevent hot spots

• Includes Complete Top End Seal Set: Base gasket, head gasket, O-rings, and seals