S&S Cycle MK136 Engine 310-1289 550G cam

Description

Cylinder Heads: High-flow cylinder heads with premium seats, guides, valves, springs, and seals +1.00 mm oversized intake and exhaust valves Valves are 0.030″ longer than stock for improved valvetrain geometry 0.605″ max lift valve spring 550G gear drive cam Enlarged cooling passage around the exhaust seats S&S exclusive breather boxes Crankcase: Patented dual-spray piston cooling jets Precision machined oil scraper Enlarged oil sump Contoured floor allows oil to easily drain back to the sump MK136: Retains stock engine height Includes forged pistons, S&S performance oil pump and cam support plate, premium tappets and tappet cuffs, billet aluminum covers, sprocket shaft spacer, Champion spark plugs and cam cover badge Fitments 2017-2023 Oil cooled Baggers

Not legal for sale or use in California on any pollution controlled motor vehicles. FOR OFFROAD RACE USE ONLY IN CA

**** Shipping Costs vary pending location usually $250-$350 call for quote or you will be invoiced for shipping separately ****