Product Information
111 CID: 4-1/8 in. bore x 4-1/8 in. stroke
S&S forged pistons: 9.8:1 compression ratio
No fuel system or ignition systems included; use your stock fuel system and an aftermarket ignition you may already have
So if you have already added a performance carburetor or an EFI throttle body and tuner to your stock engine, you can use it on your new engine. A carb or throttle body that fits a stock engine will fit the new S&S engine because the heads are specially machined to compensate for the non stock cylinder length so a stock length manifold will fit. If youve installed a performance ignition or EFI tuner, you can use it.
S&S 585 cam and standard forged rocker arms
.585 in. lift single coil valve springs
High-performance hydraulic lifters
S&S HVHP billet oil pump
Shorter than stock height engine makes installation easy
Wrinkle black powder-coat finish
Two-year manufacturers warranty
Made in USA
