Part Description
Fits 2017 to present Milwaukee Eight Touring except Twin Cooled models, S&S MK136 crate engine, Black Edition
Text excerpt from the catalog:
The next generation of Proven Performance for your 2017 & newer Milwaukee Eight powered H-D Touring Models, the MK136 Engine.This is the newest complete and ready to install crate engine S&S is known for. S&S took their MK-Series crankcases, married them to the 136" cylinders and flywheels, and then fit High-flow cylinder heads with +1mm Valves and .605" springs.
Features & Benefits: ● High-flow cylinder heads with premium seats, guides, valves, springs, and seals ● +1mm oversized intake and exhaust valves, .030" longer than stock for improved valve-train geometry ● .605" max lift valve springs ● 136 CI (2,229cc) ● High-strength alloy used in cylinder head casting, improved strength at high temperatures ● Enlarged cooling passage around the exhaust seats ● S&S Exclusive breather boxes, performance oil pump, cam support plate, premium tappets and tappet cuffs ● Forged pistons ● Billet aluminum cam gear and rocker box covers ● S&S 550 Gear Driven camshaft ● Sprocket shaft spacer included ● Champion spark plugs ● Retains stock engine height ● Includes Cam Cover Badge ● Powder coat finish matches factory finish ● Huge displacement increase means a huge power increase ● Patented Dual-Spray Piston Cooling Jets ● Precision machined oil scraper ● Enlarged oil sump ● Contoured floor allows oil to easily drain back to the sump
