Athena Race Gasket Kit Top End - R4856-199 - Yamaha YZ85 2019-2024

The Athena Race Gasket Kit (R4856-199) offers the best performance for the money by significantly increasing your Yamaha YZ85's compression, torque, and power—without the need for expensive machine work. This high-quality kit is designed to optimize your engine’s performance, giving you more bang for your buck.

Optimize Your Yamaha YZ85 Engine:

The kit includes two or more high-quality base gaskets of different thicknesses, giving you the flexibility to optimize your engine's compression ratio. Choose between standard gas with stock compression or race gas with higher compression.

Key Benefits:

• Boosted Compression: Increases engine compression for enhanced power and torque, improving acceleration and top-end performance.
• Versatility: The kit includes multiple base gaskets of varying thicknesses, allowing you to tailor the compression ratio for either standard or race gas.
• No Machining Required: You can achieve a high-performance boost without having to machine the cylinder head, saving you time and money.

Kit Features:

• Premium-quality head gasket
• Two or more base gaskets for adjustable compression
• Part Number: R4856-199

Upgrade your Yamaha YZ85 with the Athena Race Gasket Kit to maximize engine performance, whether for casual riding or competitive racing.