S&S Cycle MK-Series Crankcase Assembly Milwaukee-8 Softail 18-Later

Replacement engine crankcase assembly from S&S Cycle for 18-later Harley Davidson Milwaukee-8 Softail models

S&S cycle now offers high performance engine cases for the Milwaukee-8 engine. These heavy duty cases provide the ultimate foundation for big power applications. Designed to allow for larger bores with more reliability offering greater overall strength.

• Fits 2018-later Softail B engines
• Greater overall strength as compared to the stock crankcases
• Additional reinforcement webbing in critical areas
• Additional surface area on the case mating surfaces.
• Oil passages between the cam support plate and crankcase are o-ring sealed
• Compatible with stock components (Oil pump, cam support plate, flywheel assembly, balancer assembly, stator, cam cover, etc)
• S&S crankcases include main bearings, balancer bearings, inner cam bearings, cylinder studs, piston oilers, o-rings & hardware
• Includes MSO (manufactures certificate of origin)