S&S CYCLE 310-0883A ENGINE T143 06-17 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.