T143 Long Block Engines for Harley-Davidson

S&S Cycle T143 Long Block Engines for Harley-Davidson Top Mot Mot Fits In Stock Chassis, No Cutting Or Frame Modifications Necessary

S&S B3 CYLINDER HEADS CNC-MACHINED WITH TWO-BOLT EXHAUST FLANGES

S&S Super Stock ™ T2 Crankcases with Reed Breather Valve Three-Piece Flywheels

S&S TC3 OIL Pump and CAM PLATE

S&S 635 Easy-Start Gear Drive Cams and 1.725: 1 Rocker Arms for .674 "Total Lift

Networksigned Cam Cover

99-06 APPLICATIONS HAVE REVISED OIL LINE ROUTING (No Longer Require Installation Kits)

S&S Premium high-performance tappets

4,425 "Bore x 45/8" Stroke

10.5: 1 Compression ratio

Made in the U.S.A.

T143 Long Block Engines

Note: Does not include carb/intake or ignition system. Must Be Purchased Separately, See Fuel/Air Systems and Electrical Sections.

Note: T143-Specific or custom exhaust required.

Note: Additional Components Required for Installation, Components Sold Separately.