Note: Order throttle sleeve separately when required

This 1" (2

Fits: > 58-72 FL (Rear)

85-07 Touring

Fits ’07-later XL models with Original Equipment throttle body and oval air cleaner cover

S&S, 84-91 CRANKCASE ASSEMBLY, STD BORE. NATURAL Twin Cam Note: Order throttle sleeve separatelyS&S Superstock crankcases, made from 356 T6 aluminum, are much stronger than the OEM case. OEM cases can may break in high performance or even stock applications, like more than a few of us found out the hard way. These S&S Superstock cases can be used for both stock replacement and racing applications. Important to the engine builder are the substantial savings in labor when using S&S cases. These cases come 'set up' with sprocket shaft Timken main