Moose Offroad Top End Gasket Kit for Yamaha WR YZ 400 F 1998-1999

Ensure reliable engine performance and a confident rebuild for your Yamaha WR 400 F or YZ 400 F with the Moose Offroad Top End Gasket Kit. This comprehensive kit provides all the necessary components for a complete top end overhaul, offering exceptional quality at a fraction of OEM cost.

Description

This Moose Offroad engine rebuild kit is engineered with high-tech materials to deliver unmatched reliability and performance for your 1998-1999 Yamaha WR 400 F or YZ 400 F. Designed for durability and an accurate fit, it allows you to rebuild your engine with total confidence, whether you're performing routine maintenance or a piston replacement. The kit includes every essential gasket, O-ring, and seal required for a top end rebuild, such as valve seals, head, base, exhaust, and tensioner gaskets. Furthermore, the genuine OEM replacement oil seals ensure critical sealing integrity. This top end gasket kit also offers a cost-effective solution for those looking to potentially raise compression without the expense of high-compression pistons or extensive cylinder head work. All gaskets are proudly made in the USA, guaranteeing superior quality for your dirt bike gasket set.

Features & Highlights

• Cost-Effective OEM Alternative: Get all your gasket and seal needs met at a fraction of the cost of genuine OEM parts, without compromising on quality.
• Superior Reliability & Performance: Crafted from high-tech materials, these gaskets and seals are designed to provide unmatched durability and optimal engine function.
• Complete Top End Rebuild Solution: Includes every gasket, O-ring, and seal required for a full top end overhaul, covering valve seals, head, base, exhaust, and tensioner components.
• Accurate Fit & Durability: Each component is precisely engineered for an accurate fit, ensuring long-lasting performance and peace of mind during your engine rebuild.
• Genuine OEM Oil Seals: Features genuine OEM replacement oil seals to maintain critical sealing and prevent leaks.
• Made in the USA Quality: All gaskets are manufactured in the USA, reflecting a commitment to high standards and robust construction.

Technical Specifications

• Brand: Moose Offroad Hard-Parts
• Part Type: Top End Gasket Kit
• Vehicle Fitment: Yamaha WR 400 F, YZ 400 F
• Fitment Years: 1998-1999
• Origin (Gaskets): Made in USA

Important to Know

• Formed rubber valve cover gasket not included.