S&S Cycle 310-1008B 475 Chain Drive Camchest Kit - Gloss Black fuel-air-carburetors-accessories Heat treated 4140 material is

Heat treated 4140 material is 114% stronger than stock

Weighs approximately 28 lbs

Fitted with E-2

Removable dB reducer (included) meets SAE J2825 sound standard

S&S Cycle 310-1008B 475 Chain Drive Camchest Kit - Gloss Black fuel-air-carburetors-accessories Heat treated 4140 material isAll parts in each kit are matched to ensure superior quality, fit, finish and performance. Oil pump and cam plate are precision machined from billet aluminum with a blue anodized finish. Passage plugs are removable for servicing. Independent scavenge sections for the flywheel cavity and cam chest. Debris screens in both scavenge pickups. Increased oil flow capacity on both the feed and scavenge sides. Adjustable pressure relief valve is adjustable