The S&S Cycle complete cam chest kits are designed to make big, reliable power and we’ve now added the monster 550 cam to our kit collection! Created for 114 and larger M8 powered bikes, the 550 cam is good for 120hp and 128 lbs of torque on a 114’ motor with only a high flow air cleaner and header! Kits include Cam, Outer Drive Gears for Gear Drive Kits, Cam Plate, Tappets, Tappet Cuffs, High Flow Oil Pump, Quickee Pushrod Kit, tappet cuffs (mandatory for high lift cams), heavy duty valve springs and all bearings and gaskets needed for installation. Each package is a single part number and is designed for 2017-2019 114 and larger M8 Powered big twins. The S&S cam chest kits include our new oil pump with a best in the market 44% increase in flow and a 58% increase in scavenging paired with a chain or gear drive cam.