Cometic Bottom End Kit No Crank Seals-Yamaha

Constructed from spring steel or graphite. Spring steel gaskets are made from a stainless steel shim design coated with a.0001" thickness of silicone on both sides. Graphite material is impervious to fuels, coolants and oils. Engine case rebuild gasket kits include all gaskets needed for a lower end rebuild (base gasket not included). Manufactured from industry leading materials, do not settle for lesser quality when you can install the best at a competitive price. Top End kit. : All top-end gasket kits are complete with everything needed to rebuild your top end including head, base, intake, power valve, cam chain tensioner gasket, etc. Designated kits include reed, power valve and exhaust gaskets. Bottom End Gaskets. : All Bottom End Gasket kits contain center crankcase gasket, inner and outer clutch cover gaskets, water pump gasket and mag cover gasket. EST (Extreme Sealing Technology) Top-End Kits. : Ensure a critical seal and superior durability that meets and exceeds O.E.M. specifications. Gaskets are made from quality materials such as Multi-Layer Steel, rubber-coated steel and aluminum foam material. Includes valve stem seals and copper crush washers where applicable. All Bottom End Gasket kits contain center crankcase gasket, inner and outer clutch cover gaskets, water pump gasket and mag cover gasket.

Includes all items listed in Top End Kit plus Center Crank Case, Inner and Outer Clutch Cover, Water Pump and Magneto Cover Gaskets where applicable

Complete Dirt Bike/MX gasket kits. Includes all items listed in Top End Kit plus Center Crank Case, Inner and Outer Clutch Cover, Water Pump and Magneto Cover Gaskets where applicable.