S&S Cycle T143 Long Block Wrinkle Black Engine

• Fits in stock chassis – no cutting or frame modifications

• S&S Cycle B3 cylinder heads CNC machined with 2 bolt exhaust flanges

• 3 Piece Flywheels

• S&S Cycle high flow oil pump and cam cover

• S&S Cycle 635 Easy Start Gear Drive Cams and S&S Cycle 1.725:1 rocker arms for .674″ total lift

• S&S Cycle Premium High Performance Tappets

• Requires S&S Cycle Super G 743-813 or Super D 743-812 carburetor kit which includes the carburetor, manifold, air cleaner kit, and all hardware required

• For improved ridability, S&S Cycle recommends the Super G carburetor

• Better low RPM throttle response and offers better control in lower RPM applications

• The Super D carb kit is recommended for race applications where high RPM horsepower is the most important factor

• The Super D carb kit is not recommended for use on Touring models because the length of the carburetor and air cleaner assembly makes it very hard to reach the rear brake pedal

• Recommended for Dyna models with mid controls only

• S&S Cycle T143 engines must not be run with a stock ignition system, a special ignition advance curve is required to prevent serious engine damage

• S&S Cycle recommends the Dynatek 380-994 ignition system for 1999-’03 models, and the Dynatek 382-359 for 2004-’06 models

• The Dynatek Programming Kit 382-664 allows S&S Cycle ignition calibrations to be loaded directly into the module from your PC

• Ignition calibration files for the T143 engine with a Dynatek ignition are available on the S&S Cycle website under the Tech Info tab

• Dyna Models – Require custom exhaust; we recommend S&S Cycle exhaust flange kit – 743-818 as a starting point for building a custom exhaust system

• Required EFI intake kits 912-423 for 2006-07 Touring models or 166-4371 for 2002-05 Dyna and Touring models

• 1 Year Warranty