Overview
The GYTR® 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.
Fitment
  • 2025 Yamaha YZ450F
  • 2025 Yamaha YZ450FX
Contact Information

 Contact Information

Snow City Cycle Marine

1255 Kennedy Road
Toronto   Ontario , M1P 2L4

416.752.1560

Location