All Products

Features stainless steel construction for durability and lasting good looks, aggressive 2:1 race styling, and a deep performance sound. Sheds 28 lbs. while improving performance. Includes a removable dB insert and all necessary hardware. SAE J2825 Sound Level 1 compliant and made in the U.S.A.

Inspired by the King of the Baggers race bike exhaust system design. Stainless steel stepped header construction with full heat shields on front and rear header pipes. S&S inspired race muffler end cap. Made in the U.S.A.

Allows quicker, easier installation without the removal of the rocker covers. 0.4375" diameter chromoly steel. Threaded adjuster screws into the pushrod until the threads disengage and the adjuster simply slides into the pushrod, making installation or removal a snap. Once the pushrod is installed and adjusted, the lock nut prevents the adjuster...

S&S 3-piece flywheels with integral main shafts, made from 4140 steel and feature a larger 1.671" crankpin. Designed for use with Timken bearing conversion (sold separately).

Replacement bushing for S&S roller rocker arms. Sold each. Made in the U.S.A.

Made from bearing-quality steel and precision-centerless ground for the perfect fit. Stronger than stock to resist issues from radical cam profiles. Sold in a set of four. Made in the U.S.A. Note: S&S recommends installing rocker stud kit PART #2401-1139 (sold separately) with these rocker arm shafts.

2-Into-1 exhaust system featuring increased power and torque, stainless steel header construction, and machined aluminum end caps. Available with or without high-flow catalytic converters. Optional Shadow Muffler kits are available to fill the left-side cutout in extended saddlebags when running the Sidewinder system.

Designed for riders seeking the greatest possible performance gains from their fuel-injected engines. For maximum tunability and performance gains an S&S Variable Fuel-Injection (VFI) module is recommended.

Air cleaner covers designed to fit S&S Stealth air cleaner kits. Available in Bobber, Air Stream, Tribute, and Teardrop styles. Bobber style is machined from billet aluminum leaving the filter exposed. Air Stream style is die-cast with screened vents. Tribute style mimics the classic S&S Two Throat air cleaner. Made in the U.S.A.

Stealth intake provides 38 percent increase in flow. High-strength synthetic polymer backplate. Comes in new Lava Chrome finish. Easy installation.

High-quality single carburetors with four fuel delivery ports, O-ring sealed idle mixture screw, and adjustable accelerator pump.

Complete carburetor kits including manifold (unless noted), mounting hardware, fuel line, and instructions. Super E is recommended for Big Twin or Sportster up to 100 cubic inches. Super G is for high-performance engines 90 cubic inches and larger.

Combines a Super E or G carburetor with the S&S Stealth air cleaner for increased fuel and airflow. Features variable position enrichment starting system and O-ring sealed idle mixture screw.

Super Stock cylinder heads featuring high port flow for performance. Fully assembled with springs and valves. Heads include four long headbolts and accept OEM intake manifolds. Machined for compression releases (unless noted).

Air cleaner kits for stock and S&S fuel system applications. Includes backing plate, filter and hardware. Built-in stinger cone directs air smoothly into the bore. Available with or without air cleaner covers.

Classic 2-into-1 styling with stainless steel header construction. Headers and muffler are fully heat shielded for a blue-proof design. S&S engineered high-flow catalysts. Models with mid controls require a mid-mount brake pedal kit (sold separately). Removable dB reducer included.

Captures the tappets without impacting vertical motion to keep them perfectly aligned. Billet aluminum construction with hard-anodized black coating. Stronger material eliminates distortion.

Billet aluminum construction with a hard anodized black coating. Captures tappets without impacting vertical motion to keep them aligned, even in high-rpm situations. Replaces factory plastic guides.

Three-stage oil pumps for consistent pressure and reliable scavenging. Features separate scavenge sections for flywheel cavity and cam chest, screens, and magnetic traps. Special design tolerates more pinion shaft run-out.

Original S&S teardrop air cleaner assemblies. Includes S&S cover, backing plate, high-quality filter element, and hardware kit. Increases horsepower with no other changes. Made in the U.S.A.

Everything needed to strengthen the top end of your M-Eight engine. Rocker arm shafts are more durable than the stock arms. Roller rocker arms relieve additional stress caused by high-lift camshafts running and high rpm. Rocker arm stud kit extends the life of your cylinder heads by preventing damage to the rocker arm towers. Head bolt kit is made...

Adapt Dresser-style mufflers to fit H-D FL Trike. Made in the U.S.A.

A two-gear set required for gear-driven cams that do not come with secondary cam gears. Drive gear kit and pinion gears must be purchased separately.

Replacement key for multiple applications. Made in the U.S.A.

Meet or exceeds fitment and wearability of OEM bushings. Sold each. Made in the U.S.A.