Description
S&S Cycle MK136 Black Edition Engine With 550 G Cam For Harley
Elevate your M8 H-D Touring model with the MK136 Engine, marking the latest advancement in S&S’s renowned line of complete crate engines. Engineered for unmatched power and reliability, the MK136 combines S&S MK-Series Crankcases with 136” cylinders and flywheels, enhanced by High-flow cylinder heads featuring +1mm Valves and .605″ springs. This fusion not only amplifies displacement but significantly boosts power, setting a new benchmark in engine performance.
Features:
– 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
– S&S Exclusive breather boxes
– Patented Dual-Spray Piston Cooling Jets
– O-ring sealing between case and cam support plate
– Precision machined oil scraper
– Enlarged oil sump
– Contoured crankcase floor allows oil to easily drain back to the sump
– Forged pistons
– S&S performance oil pump and cam support plate
– Premium tappets and tappet cuffs
– Billet aluminum covers
– Sprocket shaft spacer included
– Retains stock engine height
– Powder coat finish matches factory finish
