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GYTR High Compression Piston- 1SL
The GYTR® 1SL (2014-2016 YZ450F) High Compression Piston Kit provides a performance boost throughout the RPM range while maintaining a high level of durability. Machined valve pockets provide additional valve clearance when used with higher lift camshafts. The kit includes piston rings, piston pin, and clips (uses stock replacements). Requires use of minimum 100-octane racing fuel.
Select a compatible vehicle
Two-ring design provides less drag and more horsepower than stock three-ring design
Boosts engine compression ratio to 14:1
Uses stock gaskets (not included)
Note: GYTR Oil Sprayer is required for installation
Designed to fit these products
- YZ450F (2014-2017)