Description
Upgrade your engine rebuild with the Cometic Top End Gasket Kit, designed for select Yamaha ATV and UTV models including Raptor, Grizzly, and Viking with a 104mm bore. This high-performance kit features EST (Extreme Sealing Technology) and includes all necessary base, head, and cylinder O-rings, plus top end-specific seals for reliable operation during R&R. The multi-layer steel (MLS) head gasket is engineered to provide even torque distribution, minimizing bore distortion and enhancing piston ring sealing for maximum power. Outer layers are embossed and coated with a proprietary rubber material for superior heat dissipation and durability, even under high cylinder pressures. Graphite material used in the kit is resistant to fuels, coolants, and oils. Cometic gaskets are proudly made in the USA, ensuring top quality for demanding applications.
Features:
- 104mm bore size, .027" (0.69mm) MLS thickness
- Includes embossed stainless steel head, base, and rocker gaskets
- Designed for high-output, 4-stroke engines
- Heat is dissipated evenly to prevent hot spots and gasket failure
- All top end specific O-rings and seals included
- Made in the USA
Fits a wide range of Yamaha models such as Raptor 700, Grizzly 700, Viking 700, Rhino 700, and more (see fitment guide for details).
Reviews
There are no reviews yet.