Carpenter Heavy Duty Valve Springs

Carpenter Racing Valve Springs are the most popular valve spring for the Suzuki Hayabusa and will work with cams up to .445″ lift with stock or aftermarket retainers.

The 60psi springs are recommended for nearly all application including all motor and nitrous. The 70psi springs are recommended for turbo applications only.

FITMENT

• Suzuki Hayabusa – All Years
• Suzuki GSX-R1000 – 2001 – 2008 (50psi on the seat without the stock spring base and 60psi with it)

Features

• 70 lb. Heavy duty valve springs
• This is the same valve springs used in our all of of our race bikes.