List of products by brand S&S CYCLE

• Converts stock engines to 124" for non-balanced Twin Cam models.
• Complete kit with S&S heads, pistons, cams, tappets, pushrods, rocker arms, hardware and gaskets.
• Made in the USA; EFI recalibration required. Fuel or ignition system not included.
• Verify all clearances and assembly specifications before installation.

Fits '70-'84 custom chassis with alternator-style primary; correct sprocket shaft length; accepts '66-'84 exhaust and intake systems; oil filter mount for generator location.

Bolt-style hose clamp engineered for secure, adjustable hose connections. Durable, corrosion-resistant construction for reliable service.

Service socket for compression release components. For use with compatible kits. Not for OEM heads. Made in the U.S.A.

Vintage-style S&S engine package for '70–'99 custom chassis, featuring Super Stock® components and generator-area oil filter mounting for straightforward installation.

Fits '84-'99 Harley-Davidson® big twin chassis and Evolution®-style frames. Up to 30% more HP and torque, short-stroke design for reduced vibration, shorter height for easier installation. Does not include carb or ignition.

Complete S&S top-end kit with heads, pre-fit forged pistons, and all necessary hardware for quick installation.

High-compression T124 long block with Super Stock heads and TC3 oil pump. Fits stock-length intake manifolds; head machining compensates for non-stock cylinder length. No fuel or ignition systems included. Not compatible with Softail models.

Comprehensive kit to upgrade a stock Shovelhead; includes cylinders, pistons, flywheel assembly, rods, pushrods, gaskets and a heavy-duty top motor mount.

• Complete top-end assembly with heads, cylinders, pistons, and gaskets.
• Pistons pre-fit to cylinders for minimal downtime.
• Includes all hardware, clamps, and seals; made in the USA.

Adjustable accelerator pump, variable enrichment starting, and washable filter element for improved throttle response and easy maintenance.

Designed for 124" Hot Set Up Kits and '99-'17 Twin Cams; requires crankcase machining.

Complete bolt-in engine performance kit from S&S. Includes cylinders, piston kits with pins and clips, Easy Start® cams, Quickee pushrods, TC3 cam support plate and oil pump, and precision hydraulic tappets. Made in USA. Not for '06 Dyna; '99–'04 Twin Cams need separate valve spring kit.

Long block engine with Super Stock™ heads and stock-style breathing; does not include fuel or ignition components.

High-performance S&S T143 long block with CNC-machined B3 heads and Super Stock T2 crankcases. Does not include carburetor, intake, or ignition; exhaust required.

Bolt-in engine kit that increases displacement to 100 ci and improves valvetrain durability. Includes cylinders, piston kits, S&S 585 cams, Quickee pushrods, TC3 cam support plate and oil pump, and precision hydraulic tappets. Not for '06 Dyna; not compatible with S&S 79 cc Super Stock® heads.

Complete T-Series long-block with Super Stock™ heads and T2 crankcase; fits stock-length intake manifolds and stock-style air cleaners.