Product Description A ported breather passageway and a machined breather window allows the air/oil mist to flow from the flywheel cavity to the cam chest of the engine with the least possible restriction
S&S Cycle 92-99 BT 4-1/8in Bore Small Diameter Flywheels Special Application Crankcase - Natural - 31-0033 MSRP: $1,988.95 Was: Now: $1,805.75 Add to Cart
S&S Cycle 92-99 BT w/ 4in Bore Special Application Crankcase - Natural - 31-0047 MSRP: $1,799.95 Was: Now: $1,634.16 Add to Cart
S&S Cycle 92-99 BT w/ Stock Bore Super Stock Alternator Style Crankcase - Natural - 31-0005 MSRP: $1,617.95 Was: Now: $1,468.93 Add to Cart