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S&S Cycle 2018+ M8 Softail Models MK-Series Crankcase Assembly

S&S Cycle · New

S&S Cycle 2018+ M8 Softail Models MK-Series Crankcase Assembly

MPN 310-1326 · Store SKU ssc310-1326

$2,849.95
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 4:49:58 PM UTC. Adding a part does not reserve it.

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Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Building massive power reliably just got easier! Our new MK-Series B Crankcases can be paired with our 136" cylinder kit and 4 5/8" Stroker Crank to give you a rock-solid build. These cases scrape more oil than the stock ones, have a large volume sump, and fit in a stock frame without modification.

Manufacturer fitment & guides

Check 310-1326 against the manufacturer’s application information below.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

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