Overview
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
  • Boosts engine compression ratio to 14:1
  • Two-ring design provides less drag and more horsepower than stock three-ring design
  • Uses stock gaskets not included
  • Includes piston rings, piston pin, and clips (uses stock replacements)
  • Requires use of minimum 100-octane racing fuel
  • Restricted for closed-course competition only
  • GYTR® Oil Sprayer is required for installation, sold separately
Fitment
  • 2020 Yamaha YZ450F
  • 2021 Yamaha YZ450F
  • 2022 Yamaha YZ450F
Contact Information

 Contact Information

Bracebridge Yamaha & Equipment Sales

31 E.P. Lee Drive
Bracebridge   Ontario , P1L 0A1

(705) 645-4008

Location