561 Camshaft

S&S Cams are tested on the dyno, street and track before being offered to the publicWith hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produceFor 80"-96" engines at 9.5:1-10.5:1 compression ratioProvides strong midrange power, 3000-5500 rpmWorks with hydraulic tappetsRequires high-lift springsSpring spacing requiredMade in the USAInstaller must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance.