Cometic 83-84 Yamaha YZ125 58mm Bore .043 Top End Gasket Kit

This is the Cometic Top End Gasket Kit for your 1983-1984 Yamaha YZ125. It's designed to seal the critical components of your engine's top end, ensuring proper compression and preventing leaks as your lightweight engine produces more horsepower and deals with higher cylinder pressures and temperatures. Cometic makes these gaskets in the USA using materials sourced domestically, focusing on providing reliable seals for performance-oriented engines.

This kit includes gaskets specifically made for a 58mm bore and a .043 inch thickness, which is important for maintaining the correct compression ratio and sealing surfaces. A notable feature is that these gaskets do not require any additional sealer, simplifying the installation process. Cometic is known for constantly updating their offerings to cover a wide range of powersports applications.