Moose Offroad Complete Gasket and Oil Seal Kit (0.010") M811815 - Honda ATC250R / TRX250R 1985-1989

Product Description

Built for complete engine and transmission rebuilds, the Moose Offroad M811815 gasket and oil seal set delivers exact profile match and complete sealing coverage for vintage Honda 2-stroke sport applications.

Includes precision-punched gaskets, genuine OEM replacement oil seals, and formed rubber sealing elements engineered to manage thermal expansion cycles across crankcase and cover interfaces.

Top Features: Moose Offroad Gasket Kit

• Complete set contains all required gaskets and oil seals for full engine and transmission overhaul.
• Oil seals supplied as genuine OEM replacement components for exact radial lip contact.
• Includes specialized valve/cover interface gaskets and formed rubber elements.
• Precision-manufactured gasket thickness of 0.25 mm (0.010") for proper stack height control.
• All gaskets produced in the USA.

Please review the detailed compatibility data below to ensure an exact fitment match for your vehicle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Does this kit include transmission seals?
A: Yes, the set provides all gaskets and oil seals necessary for both engine and transmission rebuilding.

Q: Are the oil seals aftermarket copies?
A: No, the included oil seals are genuine OEM replacement units.

Expert Pro-Tip: Clean all crankcase mating surfaces with a non-scoring plastic scraper and solvent, and verify crankshaft runout before installing new main seals and case halves.

Recommended Pairings:

• All Quads/ATV Performance Parts
• Motorcycle Tools & Accessories
• Motorcycle Chemicals

About Moto-House MX

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.

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