The GYTR High Compresion Piston Kit provides a perfromance boost throughout the RPM range while maintaining a high level of durability.
- Machined valve pockets providing additional valve clearance when used with higher lift camshafts
- The kit includes piston rings, piston pin and clips (use stock replacements)
- Boosts engine compression ratio to 14.6:1 (with stock head) or 15.3:1 (with accessory GYTR Ported Cylinder Head) sold separately
- Must use minimum 100 octane fuel with this installed