GYTR High Compression Piston Kit 1SL
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
This accessory is restricted to closed-course competition use. See California Regulations regarding Emission-Related Parts and Accessories for products for closed-course competition use only.
Designed to fit these products
- YZ450F (2014-2017)