Engine Case

Replacement Twin Cam “A” engine cases for stock H-D chassis only (carb and EFI); Feature greater overall strength than stock crankcases; Strong, dependable Timken®-style sprocket shaft bearings; Clearanced for strokes up to and including 5″; All passages between the crankcase cam support plate are O-ring sealed; Compatible with most stock components; Cam chest has clearance for up to .675″ lift cams; Include S&S crankcase breather reed valve designed to eliminate oil carry-over and oil scavenging problems; Rear motor mount bolts directly to the stock transmission; fully compatible with the stock primary, charging system, and other stock components; Made in the U.S.A.; This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.