Moose Offroad Hard-Parts Top End Gasket Kit for Yamaha YZ 490

Restore peak performance to your Yamaha YZ 490 with the Moose Offroad Hard-Parts Top End Gasket Kit. Engineered for precision and durability, this comprehensive Moose Offroad YZ 490 top end gasket kit provides everything needed for a complete top end rebuild, ensuring your dirt bike runs strong for years to come.

Description

When it's time for a top end refresh on your 1984-1990 Yamaha YZ 490, trust the Moose Offroad Hard-Parts Top End Gasket Kit to deliver unmatched reliability and performance at a fraction of OEM cost. This premium motorcycle gasket set is meticulously designed using high-tech materials that provide an accurate fit and exceptional sealing capabilities. Whether you're performing a standard piston replacement or aiming for a cost-effective way to raise compression without expensive cylinder head work, this kit ensures total confidence in your engine rebuild. It includes every essential gasket, O-ring, and seal required for a complete top end overhaul, from valve seals to head, base, and exhaust gaskets, plus tensioner and other miscellaneous seals. The oil seals provided are genuine OEM replacement seals, guaranteeing compatibility and factory-level sealing. All Moose gaskets are proudly made in the USA, reflecting a commitment to quality and precise engineering for your Yamaha YZ 490 engine rebuild.

Features & Highlights

• Comprehensive Top End Coverage: Includes every gasket, O-ring, and seal necessary for a complete top end rebuild, encompassing valve seals, head, base, exhaust, tensioner, and miscellaneous gaskets and O-rings.
• Unmatched Reliability & Performance: Manufactured with high-tech materials to ensure superior sealing, durability, and a precise fit, giving you confidence in your engine's renewed performance.
• Cost-Effective Rebuild Solution: Offers a premium alternative to expensive OEM parts, providing a fraction of the cost without compromising on quality or performance for your top end repair kit.
• Genuine OEM Oil Seals: Features authentic OEM replacement oil seals, guaranteeing original equipment quality and compatibility for critical engine components.
• Performance-Oriented Design: Specifically engineered for piston replacement and capable of helping to raise compression, offering an economical way to boost engine output without extensive modifications.
• Proudly Made in the USA: All gaskets are manufactured in the USA, ensuring high-quality craftsmanship and adherence to rigorous production standards.

Technical Specifications

• Product Type: Top End Gasket Kit
• Brand: Moose Offroad Hard-Parts
• Vehicle Fitment: Yamaha YZ 490 (1984-1990)
• Components: Includes head gasket, base gasket, exhaust gasket, valve seals, O-rings, and other necessary seals for top end.
• Gasket Material: High-tech materials
• Oil Seal Type: Genuine OEM Replacement
• Manufacturing Origin: Gaskets made in the USA

Important to Know

• Formed rubber valve cover gasket is not included in this kit.