S S 514 CAM 70-E77 B.T.

514 CamshaftS&S cams are tested on the dyno, street and racetrack before being offered to the publicWith hundreds of test hours on them, you know that you are getting the best cam S&S can produceFor 84" to 93" motors, not more than 9:1Best response occurs in the mid range from 2500 to 5000 rpmRecommend high-performance hydraulic or solid liftersMade in the USASpring spacing is requiredInstaller must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance.