Product Details
S&S Cycle MK-Series Engine Crankcase Assembly For Harley M8 Touring
It is no secret that the Milwaukee Eight is a great candidate for modification. Engine builders are starting to hit the limits of stock engine cases, thankfully S&S has a solution with their new MK-Series engine cases! These high quality cases are designed specifically to accommodate larger bores, scrape more oil, and offer more reliability, all while fitting in a stock touring frame.
If you are looking to build a true monster, start off with a set of high strength cases that you know are up for the task!
Features:
- Stock deck height
- Large volume sump
- Fits stock touring frame
- Designed to accept larger bores
- Accepts all OEM style components
- Reinforced case prevents cracking in high stress areas for increased reliability
- Machined oil scraper allows better oil scavenging, resulting in lower oil temps in the flywheel cavity
- Made in the USA

Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
---|---|---|---|---|
Product Style Black | RevZilla Item #10384325 | Store Sku | MFR. Product #310-1170 | AvailabilityIn Stock: Ships within 24 hours |
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S&S Cycle MK-Series Engine Crankcase Assembly For Harley Touring 2017-2025 Instructions
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