S&S CYCLE - CRANKCASE - 3.937" BORE - ALTERNATOR STYLE - WRINKLE BLACK - DYNA wps_product_208655 products are designed and engineered

products are designed and engineered to be compatible with OEM fitments

Only for 88" motors

2012-2017 Harley-Davidson FLSTN Softail Deluxe (Street)

Designed to reduce bushing stress and simplify long-term maintenance

2016 Ducati Multistrada 1200 Enduro

S&S CYCLE - CRANKCASE - 3.937" BORE - ALTERNATOR STYLE - WRINKLE BLACK - DYNA wps_product_208655 products are designed and engineeredCrankcase 3. 937" Bore Alternator Style Wrinkle Black Dyna Highlights 4. 125" bore crankcase can be used as a foundation for a custom engine or replacement for T111, T124, or T143 Stock looking, but stronger; thicker wall sections and superior 356 T6 aircraft grade aluminum Tough powder coat finishes Reinforced front motor mount for extra strength Timken(R) sprocket shaft bearing Strong enough for the most demanding applications Clearanced for strokes