S&S Cycle - S&S Performance Parts 2025 L - Volume 67

2017-UP

Phone: 608-627-1497

1 2017-UP 2 -2007-'17 3 -1999-'06 4 -1984-'99 5 -1936-'84 6 -XL-RA1250 7 -BELTS & GASKETS 8 -TOOLS 9 -WARRANTY 10 -APPENDIX

The demand for performance-based bagger 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 That’s where the new S&S MK-Series Crankcases come in! Designed to scrape more oil, and offer more reliability, all while fitting in a stock touring frame and accepting all OEM components

Fitment

• 2017-Up HD® M8 Touring Models

Features and Benefits

• Stock deck height • Large volume sump • Machined oil scraper allows for better oil scavenging which results in lower oil temperatures in the flywheel cavity • Reinforced case prevents cracking in high stress areas for increased reliability • Accepts all OEM style components

S&S MK-Series Touring Performance Crankcase Assembly Description MK-Series Crankcase for 2017-'Up M8 HD® Touring Models in black

Part Number

310-1170

Exempt from emissions tampering regulations under CARB EO# D-355-49 for all 2017-2024 M8 touring models

Replacement Parts - page 1-93

EO #D-355-49

1-63