S S 514 CAM 70-E77 B.T.

S&S cams are tested on the dyno, street and racetrack before being offered to the public

With hundreds of test hours on them, you know that you are getting the best cam S&S can produce

For 84″ to 93″ motors, not more than 9:1

Best response occurs in the mid range from 2500 to 5000 rpm

Recommend high-performance hydraulic or solid lifters

Made in the USA

Spring spacing is required

Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance.