Athena Top End Race Gasket Kit Yamaha YZ85 2019-2026

Description

Athena Top End Race Gasket Kit Yamaha YZ85

The Athena Race Gasket Kit stands as a critical tool for anyone tuning a racing engine. This comprehensive set is crafted by skilled technicians to meet the demands of the most prevalent Motocross and Enduro engines, accommodating both 2T and 4T varieties. The kit provides a precision cylinder head gasket along with a pair of cylinder base gaskets. One matches the original equipment manufacturer’s thickness, while the other offers a slender profile with a reduction of 0.1 mm. This allows for meticulous adjustment of squish clearance, optimum compression and refined valve timing within the engine’s combustion chamber.

Features:

• Specifically designed for the pro, semi-pro and amateur rider who freshens up their engine prior to a race or during mid-season
• Kit includes a top-of-the line MLSS head gasket and two or more premium-quality base gaskets of different thicknesses to optimize engine compression ratios
• Gives the rider a choice of using standard gas with stock compression or race gas with a higher compression
• Kit does not include valve stem seals, rubber parts, shims or other fiber gaskets