MOOSE OFFROAD HARD Complete Gasket - PARTS (ref. 808689MSE) — Gasket kit designed for 4-stroke motocross bikes for engine and gearbox refurbishment. Designed as a complete solution to replace worn gaskets and O-rings during a rebuild, this kit gathers the essential components to achieve controlled sealing on the track or in challenging terrain.

• Type: Complete kit, 4-stroke engine / transmission.
• Contents: all gaskets and O-rings necessary for a complete engine and transmission refurbishment; valve seals included.
• Manufacturing: components made in the United States.
• Exclusions: does not include oil seals (lip seals) or moulded rubber valve cover gaskets.
• Universe: Cross / offroad — ideal for restorations and heavy maintenance.
• Common compatibilities: YAMAHA YZ 450 F (33D) models 2011, 2012, 2013 (450 cm³) — check the reference on your machine before ordering.

This kit is aimed at mechanics and DIY bikers who want to restore their engine without multiplying references. Be sure to check the oil seals and the specific valve cover gasket for certain models before refurbishment for complete sealing of the bottom end and gearbox.