This product was added to our catalog on Thursday 23 November, 2017.
Carpenter 60# Valve Springs Hayabusa 99-17
Carpenter Racing Valve Springs 60# Hayabusa.
The most widely used valve springs in the industry.
World famous Carpenter valve springs are made from premium chrome silicone wire for consistent pressure and excellent fatigue life. The top engine builders have come to depend on Carpenter springs for winning performance. For use with any High Lift cam,Turbo or Nitrous application.
*Use stock bases and retainers.