S&S MK136B 550G black edition ST18-24, S&S Cycle

MK136B engine with 550 cam for Milwaukee Eight Softail, S&S MK136B 550G black edition ST18-24, S&S Cycle

The next generation of Proven Performance for your 2018 & newer Milwaukee Eight powered Softail, the MK136B Engine.This is the newest complete and ready to install crate engine S&S is known for. S&S took their MKB-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
● 136CI (2229CC)
● 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 475 or 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

in Stock 1

Brand: S&S Cycle
Article number:  795217

This product can be find in categorie Engine Assemblies

MK136B engine with 550 cam for Milwaukee Eight Softail

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For more info about this product see our Catalog page 07-154, 1

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