Give your YZ250 the seal of champions.
The Moose Offroad M810670 Top End Gasket Kit is built for riders who want bulletproof sealing and race-ready performance without paying OEM prices. Designed for 2002–2024 Yamaha YZ250 and 2016–2024 YZ250X, this kit packs everything you need for a top-end rebuild—no last-minute parts runs, no guesswork.
Moose uses high-tech gasket materials to deliver unmatched reliability and perfect fit. Whether you’re replacing a piston, chasing a bit more compression, or freshening things up before race season, this kit has your back.
Why it’s a no-brainer:
- Complete set: every gasket, O-ring, and seal for a top-end rebuild
- Includes head gasket, base gasket, exhaust gasket, tensioner gasket, valve seals & more
-
.012" high-compression base gasket for extra power without costly pistons or head work
- Made in the USA—quality and consistency you can trust
- Cost-effective OEM alternative—save cash without sacrificing performance
Perfect for motocross, GNCC, desert, or woods racing, this Yamaha YZ250 top end gasket kit is built to handle serious abuse while keeping your engine sealed tight.
Top end gasket kit Yamaha YZ250X. Moose Racing YZ250 high-compression gasket set. YZ250X top end rebuild kit USA-made
✅ FAQs:
Q: Will this fit my 2005 YZ250?
A: Yes—fits all 2002–2024 YZ250 models, plus 2016–2024 YZ250X.
Q: Does it include the valve cover gasket?
A: The formed rubber valve cover gasket is not included.
Q: Can I use it for racing?
A: Absolutely—the high-compression base gasket makes it race-ready.
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