S&S CYCLE T111 Long Block Engine - Twin Cam 310-0770A

T111 Long Block Engine for 1999-2006 (except 2006 Dyna®) - Wrinkle Black

Super stock heads and crankcase, S&S easy start cams, High-flow oil pump, Forged flattop pistons, Intake system not included; compatible with stock or aftermarket intake systems, 4-1/8 bore x 4-1/8 stroke, 9.8:1 compression ratio, Wrinkle black finish, Cylinder heads on T-Series long block engines are 99-05 style. Owners of 06 models will need to purchase a set of 99-05 style, offset intake flanges., Cylinder heads on these engines are specially machined to compensate for the non-stock cylinder length. As a result, they are compatible with manifolds and throttle bodies with stock length intake runners. In addition, the breather vent bolt locations have been adjusted so they are in the stock location, so stock style air cleaner back plates will bolt up to these engines.

A lot of riders have already invested in performance upgrades for their stock engine by the time they are ready to move up to a complete big inch engine. Wouldn’t it be nice to be able to save some money by using some of those items on your new engine? Well now you can!

S&S is offering T-Series engines for 1999-’06 big twins without fuel or ignition systems. 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 increased cylinder length so a stock length manifold will fit. If you’ve installed a performance ignition or EFI tuner, you can use it.

Features:

• No fuel system or ignition systems included - Use what you already have
• Special Head machining – Fits stock length intake manifolds (S&S manifold size 410)
• Stock style breathing system – stock breather spacing and function is compatible with
  stock and most performance air cleaners
• Same quality components and performance as our complete T-Series engines

*T series engines are not compatible with HD Softail models*