Moose Offroad Top End Gasket Kit M810801 — Honda TRX250X / TRX300EX 1987-2009

Moose Offroad Top End Gasket Kit M810801 — 1987-2009 Honda TRX250X / TRX300EX

Product Description

Rebuild your 4-stroke sport ATV engine with total confidence using the Moose Offroad Top End Gasket Kit. Engineered to handle all your gasket and seal requirements at a fraction of the OEM cost, this kit utilizes advanced high-tech materials to deliver unmatched reliability and performance during piston swaps.

Each set includes every gasket, O-ring, and valve seal required to complete a professional top end rebuild—including head, base, exhaust, and tensioner gaskets. Proudly made in the USA.

Top Features: Moose Offroad Top End Gasket Kit

• High-tech materials provide unmatched reliability and performance
• Designed specifically for a seamless and secure piston replacement
• Includes every gasket, O-ring, and seal required to rebuild a top end
• All gaskets proudly made in the USA

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

Fitment List

Frequently Asked Questions

Q: What components are included in this top end gasket kit?
A: It includes every gasket, O-ring, valve seal, and washer required to rebuild your top end, including cylinder head, base, and exhaust gaskets.

Q: Are these gaskets manufactured in the United States?
A: Yes, all gaskets included in this kit are proudly made in the USA using high-grade composite materials.

Q: Is this kit designed for standard piston replacements?
A: Yes, these performance sets are engineered specifically to ensure a tight, leak-free seal during routine piston and ring swaps on your ATV.

Expert Pro-Tip: When servicing a 4-stroke sport quad engine like the TRX300EX, always check your cam chain tensioner and valve clearances during reassembly to ensure optimal engine performance and longevity.

Recommended Pairings:

• ATV & Motorcycle Tools & Gasket Scrapers
• Coolants & Assembly Chemicals
• Universal Off-Road Parts & Accessories

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 and quads. We pride ourselves on great customer service, and every item ships FAST - straight to your door.

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