Big horsepower numbers are the status symbol of a performance engine, but more often than not, torque is what you really feel when riding it. This is particularly relevant for the heavy touring machines as it’s torque that rockets you onto the highway and it’s definitely torque that lets you effortlessly push a loaded bagger around slower traffic. The 540 cam is designed to work with our 124” and 128” big bore kits and produce stump pulling torque down low in the RPM range. Available in gear or chain drive and in a complete cam chest kit with pump, plate, pushrods and tappets. Check out the dyno charts for the hard numbers (130+ lb ft and on a conservitive 124” build!) and for more info hit up - https://www.sscycle.com/feature/valve-train/m8-valve-train