T143 Long Block Engine - Black - Dyna

S&S B3 cylinder heads CNC-machined with two-bolt exhaust flanges. S&S 635 easy-start gear drive cams and 1.725:1 rocker arms for .674" total lift. S&S Super Stock™ T2 crankcases with reed breather valve three-piece flywheels. S&S high-flow oil pump and cam cover. S&S premium high-performance tappets. Made in the USA. T143-specific or custom exhaust required.. Fits in stock chassis, no cutting or frame modifications necessary.. Does not include carb/intake or ignition system. Must be purchased separately.. Revised oil routing on '99-'06 Touring models make it so an oil line installation kit is no longer required..