Moose Racing M811637 Gasket kitRef : ME03257A / M811637

Moose Offroad Hard-Parts – Complete Gasket Kit (ref. 811637MSE)

This gasket kit is designed for a complete overhaul of the sealing components of a 2-stroke engine and its transmission. It includes paper gaskets, moulded rubber gaskets, and oil seals necessary to replace worn sealing elements during an engine rebuild or gearbox opening. Ideal for refurbished pistons and casings, it allows for a solid base before reassembly.

• Type: Complete | Engine (2-stroke)
• Contents: OEM replacement oil gaskets, oil seals, moulded rubber valve cover gaskets, valve guide seals
• Manufacturing: components made in the United States
• Note: mechanical water pump gasket not included

Designed for a precise fit, this kit is aimed at riders and mechanics performing an engine rebuild or a complete gearbox oil change. Its composition covers critical sealing points — casings, valve covers, shafts, and gearbox output — for a clean and durable reassembly. Compatible notably with YAMAHA YZ 125 models (5DH/5ET/5HD) from the late 90s / 2000.