and a stock EFI throttle body will fit because the manifold mounting surfaces of the heads have been specially machined to fit a stock length manifold
use stock or aftermarket carburetor and air cleaner
you may experience more valve train noise
they are compatible with manifolds and throttle bodies with stock length intake runners
Includes Super Stock heads
S&S CYCLE Camshaft Kit - 551C Chain Drive - Twin Cam | Dyna 106-4858 Automotive/UTV Tires - On Road and a stock EFI throttleCamshaft Kit 551C Chain Drive Twin Cam Dyna Designed for engines with 96 to 106 CID and 9: 1 to 9: 9 compression, this is a bolt in cam set for stock or mildly modified touring bikes, More power across the rpm range, with improved low and midrange torque, strongest from 1,000 4,000 rpm, Cams for '06 Dyna and '07 '17 Twin Cam are for use with models with hydraulic tensioner chain drive system, Made in the USA, Not recommended for compression ratios of