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

2017-UP

www.sscycle.com

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

Revolutionize your ride with our High-Flow 89cc Cylinder Head Kit, meticulously engineered to optimize performance in both Oil-Cooled and Water-Cooled M8 Models This cutting-edge kit redefines the standards of engine efficiency, power, and longevity From its high-flow design to its precision-crafted components, every detail is crafted to enhance your ride Unlock the full potential of your motorcycle with our M8 Cylinder Head Kit

• 2017-2024 Oil or water cooled M8 Models Fitment:

Features And Benefits: • High-flow cylinder heads with premium seats, guides, valves, springs, and seals • +1mm oversized intake and exhaust valves • Valves are 030” longer than stock for improved valvetrain geometry • 605” max lift valve springs • High-strength alloy used in cylinder head casting, improved strength at high temperatures • Enlarged cooling passage around the exhaust seats

MK Head Kits Description

Part #

High-Flow 89cc Cylinder Head Kit for Oil-Cooled 2017-2024 M8 Models High-Flow 89cc Cylinder Head Kit for Water-Cooled 2017-2024 M8 Models 900-1252 NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. NOT LEGAL FOR SALE OR USE NATIONWIDE ON ANY FEDERAL POLLUTION CONTROLLED MOTOR VEHICLE UNDER THE CLEAN AIR ACT 900-1250

Replacement Parts - page 1-87

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