S&S CYCLE MK136 Black Edition Engine - 550G Gear Drive - Oil Cooled - Race Only - M8 Touring '17-'24

Features

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, premiun tappets and tappet cuffs, billet aluminum covers, sprocket shaft spacer, Champion spark plugs and cam cover badge
• Made in the USA

DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.

Specs

Product Name	Engine
Type	Race
Model	MK136
Piston Material	Forged
Displacement	136"
Cooling System	Oil Cooled
Units	Each
Riding Style	Street
Color/Finish	Powder Coat / Black