S&S Cycle 99-06 BT Stock Bore Crankcase Assembly

Build your engine on a strong, dependable foundation with the S&S Cycle Black Stock Bore Alternator Crankcase Assembly. Engineered for lasting durability and precise fitment, this crankcase delivers a reliable core for your motorcycle's engine components. Finished in sleek black, it not only performs but also adds a bold, custom look - ideal for both restorations and custom builds.

Genuine S&S Cycle. Part number 31-0172A.

Imported to order from our US supply partner — allow 7-14 days delivery.