Cometic Gasket C3133-EST EST Top End Gasket Kit - 78mm Bore engine-pistons-piston-clips Yamaha Tenere and Triumph 800/1200

Yamaha Tenere and Triumph 800/1200 models

2017 Yamaha SR10LS SR Viper LTX SE

1986-1987 Harley Davidson XLH883DLX Sportster 883 Deluxe

2016 Husqvarna FE350

2015-2021 Polaris Scrambler 850

Cometic Gasket C3133-EST EST Top End Gasket Kit - 78mm Bore engine-pistons-piston-clips Yamaha Tenere and Triumph 800/1200Includes valve stem seals. EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber material. Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure. Sets contain all the necessary gaskets, seals and O rings to rebuild the top end from the cylinder base