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PERFORMANCE MOTORCYCLE PARTS AND KITS FOR AMERICAN V-TWINS

S&S Cycle logo

T-Series Long Block Engines

132 Horsepower, 134 FT-LB Torque

t-series.png

Save Money and Use What You Already Have!

t2 long block for 2007 up
New S&S T-Series Long Block engines don’t come with a fuel or ignition system. Perfect for riders who already have a high performance ignition and carb or EFI throttle body and tuner. Since the heads are specially machined to fit a stock length manifold and breathing system, an air cleaner, carb, or throttle body that fit a stock engine will fit your new S&S engine.

The S&S Long Block engine has been recognized by PowerSports Business as a Nifty 50 Award winner.
nifty 50 award

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-Up 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.

But wait! There’s more! S&S is also introducing the T124LC engine, which has slightly lower compression and a shorter duration cam set. Lower compression makes the T124LC more resistant to knock and detonation, and promotes better engine life and dependability.

Features

  • ƒNo fuel system or ignition systems included - Use what you already have
  • Special Head machining – Fits stock length intake manifolds (S&S manifold size 410 or 405)
  • 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
    • New S&S cylinders that look more like stock
    • S&S high flow oil pump and cam cover
    • S&S Easy Start cams

Options

  • T111 – 111 cubic inches, perfect sport-touring engine
  • T124 – 124 cubic inches, hot-rod performance, 640 Easy Start Cams
  • T124LC – 124cubic inches with slightly lower compression, 585 Easy Start Cams
  • Wrinkle black (WBlack) or silver powder coat finish matches stock components (silver powder coat not available for 2007-Up)

S&S® T-Series Engine Specifications

 Engine Name    Displacement    Bore    Stroke    Cams    Piston Type    Compression Ratio  
 T111    111"    41/8"    41/8"    585   S&S Forged    9.8:1  
 T124    124”    41/8"    45/8"    640   S&S Forged Flat Top    10.8:1  
 T124LC    124”    41/8"    45/8"    585   S&S Forged Dished    10.2:1  

 

S&S® T111 T2 Engines Without Fuel and Ignition Systems for 2007-Up H-D® Big Twins

Chassis Style Cam Compression Ratio Warranty Period Finish Part No.
2007-Up Touring Models 585 9.8:1 1 Year WBlack 310-0402
CTO Specify Specify Varies Specify 319-0010

 

S&S® T124 T2 Engines Without Fuel and Ignition Systems for 2007-Up H-D® Big Twins

Chassis Style Cam Compression Ratio Warranty Period Finish Part No.
2007-Up Touring Models 640 10.8:1 1 Year WBlack 310-0400
585 10.2:1 WBlack 310-0401
CTO Specify Specify Varies Specify 319-0010

 

S&S® T111 Engines Without Fuel and Ignition Systems for 1999-2006 H-D® Big Twins (except 2006 Dyna® Models)

Chassis Style Cam Compression Ratio Warranty Period Finish Part No.
1999-'06 bt except '06 Dyna® 585 9.8:1 1 Year Silver 310-0279
WBlack 310-0280
CTO Specify Specify Varies Specify 319-0010

S&S® T124 Engines Without Fuel and Ignition Systems for 1999-2006 H-D® Big Twins (expect 2006 Dyna® Models)

 Chassis Style    Cam    Compression Ratio    Warranty Period    Finish    Part No.  
 1999-'06 bt except '06 Dyna®    640    10.8:1    1 Year    Silver    310-0281  
 WBlack    310-0282  
 585    10.2:1    Silver    310-0327  
 WBlack    310-0326  
 CTO  Specify    Specify    Varies    Specify    319-0010  

 

Oil Line Installation Kit -REQUIRED

Fitment Part No.
1999-'05 FLT Models 31-0425
1995-'05 Dyna® Models 31-0424
2007-Up 310-0435
Transmission Drilling Fixture Kit (Highly Recommended for 310-0435) 530-0006

 

Complete Engine Rebuild Gasket Kits

S&S Engine Family Year Group Bore Size Part No
T-Series 1999-Up 41/8" 106-0976

tech notes:

ENGINE MANAGEMENT AND FUEL SYSTEMS FOR 1999-2006:


Cylinder heads on T-Series long block engines are 1999-’05 style. Owners of 2006 models will need to purchase a set of 1999-’05 style, offset intake flanges such as S&S #106-3516.


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.


1999-’01 EFI engines equipped with Magneti Marelli® fuel injection will require a performance tuning module such as the DynoJet® Power Commander® 3 or S&S VFI module. The stock dual-bore EFI throttle body is not adequate for T111 or T124 engines. The S&S 58mm EFI single bore throttle body is highly recommended to achieve maximum performance.


2002-’06 EFI engines equipped with Delphi® fuel injection will require a performance tuner such as the DynoJet Power Vision® tuner, Harley-Davidson® Race Tuner, or S&S VFI module.  The stock single bore throttle body can not supply adequate air for these large displacement engines. An S&S 58mm throttle body is highly recommended for maximum performance.


Carbureted engines will require a performance ignition module that allows adjustments to the advance curves. The stock ignition module is not adjustable, and use of the stock module will likely result in engine damage due to knock from incorrect ignition timing.


Performance carburetors are recommended to achieve maximum performance.  S&S Super E carbs are ideal for T111 engines in touring applications, but a Super G will produce more top end horsepower. S&S Super G carbs are recommended for T111 engines in performance applications, and for T124 engines in all applications.

ENGINE MANAGEMENT AND FUEL SYSTEMS FOR 2007-UP:

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.


For best performance, S&S Throttle Hog Throttle Body is recommended.

Not legal for sale or use on EPA or CA pollution controlled vehicles.