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S&S Cycle 310-1341 - 2017+ M8 Touring 4.5in Bore MK-Series Crankcase Assembly
S&S Cycle 310-1341 - 2017+ M8 Touring 4.5in Bore MK-Series Crankcase Assembly
SKU: SSC-310-1341
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S&S Cycle 310-1341 - 2017+ M8 Touring 4.5in Bore MK-Series Crankcase Assembly
The demand for performance-based parts is growing, and these M8 engines are creating more power daily. All that power requires a quality base that the stock cases can't provide. This new version of the MK-Series Crankcases are ready for even more than the originals. These cases are designed to accept cylinders up to 4 1/2", which is massive! Like the originals, these cases scrape more oil than stock and offer more reliability, all without frame modifications.
