Athena 2-Stroke Top End Gasket Kit - P400485600254

Ensure peak performance and reliability for your Yamaha YZ 250 or WR 250 2-stroke engine with the Athena Top-End Gasket Kit. Designed for riders refreshing their engine, this kit provides the essential components for a complete and robust top-end rebuild.

Description

The Athena Top-End Gasket Kit is engineered for discerning riders, from amateur enthusiasts to seasoned pros, who demand optimal performance from their 1988-1997 Yamaha YZ 250 and WR 250 motorcycles. This comprehensive 2-stroke engine refresh kit includes a top-of-the-line Multi-Layer Steel (MLSS) head gasket, renowned for its durability and sealing integrity, alongside a selection of premium quality base gaskets in varying thicknesses. This crucial feature allows you to precisely optimize your engine's compression ratio, giving you the flexibility to choose between standard pump gas with stock compression or high-octane race fuel for maximum power output. Perfect for pre-race preparations or mid-season maintenance, this motorcycle top end rebuild kit ensures your engine operates at its full potential, providing a reliable foundation for your dirt bike gasket set.

Features & Highlights

• Precision Engine Refresh: Specifically designed for pro, semi-pro, and amateur riders to rejuvenate their 2-stroke Yamaha YZ 250 and WR 250 engines, ensuring peak performance and longevity.
• Optimized Compression Ratios: Includes multiple premium base gaskets of different thicknesses, allowing for precise adjustment of engine compression to match fuel type (standard or race gas) and riding demands.
• Advanced MLSS Head Gasket: Features a high-quality Multi-Layer Steel (MLSS) head gasket for superior sealing, enhanced durability, and reliable performance under extreme conditions.
• Comprehensive Top-End Solution: Provides the critical gaskets needed for a complete top-end overhaul, streamlining the rebuild process.
• Race-Ready Design: Engineered to meet the rigorous demands of competitive riding and intensive use, ensuring your performance engine gaskets deliver consistent power.

Technical Specifications

• Brand: Athena
• Product Type: Top End Gasket Kit
• Engine Type: 2-Stroke
• Fitment: Yamaha YZ 250, WR 250 (1988-1997)
• Head Gasket Material: Multi-Layer Steel (MLSS)
• Base Gasket Material: Premium Quality (various thicknesses)
• EAN: 8055681303409

Important to Know

This kit does not include valve stem seals, rubber parts (other than specified gaskets), shims, or other fiber gaskets.