Bolt-in four-cam setMore horsepower and torqueStock springs OK to 7000 rpm, requires no headworkMade in the U.S.A.Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance.
https://shopping.truda.io/product/pb-cams
Bolt-in four-cam setMore horsepower and torqueStock springs OK to 7000 rpm, requires no headworkMade in the U.S.A.Installer must check coil bind, valv