S&S Cycle

These forged 3-7/8" bore stroker pistons for 1999-'16 HD® Big Twin are required for the S&S 106" stock bore stroker kit with 4-1/2" stroke flyw...

Cams designed as bolt-in cam for 88", 95", 96" and 103" engines with compression ratios below 9.7:1 Strongest from 3000-5000 RPM Stock pushrods and...

Strongest from 3500-6000 rpm

Resists extreme heat in large displacement, air-cooled engines Added moly content to reduce heat, friction and wear for ultimate protection Enhance...

Everything you need for a complete oil change Superior lubrication for reduced engine wear and lower oil temperatures Provides consistent viscosity...

Everything you need for a complete oil change Superior lubrication for reduced engine wear and lower oil temperatures Provides consistent viscosity...

For jetting most stock and performance engines Made in the U.S.A.

Made in the U.S.A.

Include an S&S cover, backing plate and high-quality filter element and hardware kit Available for most OEM carburetors and S&S performance...

Canister is slightly smaller in diameter than stock filters to make them easier to remove and install Designed with a direct bypass valve that rout...

Fit the S&S Stealth air cleaner kits Made in the U.S.A.

Up to 17% more horsepower and 9% more torque (when used with Stealth Air Cleaner Kit) Race-inspired design Stainless Steel perforated baffle desig...

Built-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow Kits incl...

Canister is slightly smaller in diameter than stock filters to make them easier to remove and install Designed with a direct bypass valve that rout...

Parts are proven to work well together therefore no guesswork Saves money by buying as a package Include bolt-in cams, premium tappets and Quickee ...

Unique S&S design dual-spring kit reduces the risk of valve float For valve lift with 1.800"/130 lb. installed height, 325 lb. at max lift Incl...

Race inspired Grand National endcap design All hardware and gaskets included Deep performance rumble replaces stock whisper tone Removable dB reduc...

570G/570C chain drive cams are for 88/96/103 cubic-inch engines with compression ratios between 9:1 and 10:1 Strongest from 3200-3700 rpm

Made in the USA Gear drive cams provide improved valve timing accuracy 350G gear drive cam has stock specs, but eliminates cam drive chain and tens...

Positive O-ring seal ensures leak-free operation Can be installed with the stock engine in the frame in most applications Include rocker boxes, gas...

Kit includes an oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure...

An economical solution for stock rebuilds, and mild performance upgrades Forged from 8620 steel for greater strength than stock or cast steel Featu...

Fit the S&S Stealth air cleaner kits Made in the U.S.A.

Race inspired Grand National endcap High flowing baffle design Aggressive sound and excellent horsepower Removable dB reducer Made in USA!

Adds performance compared to the stock header pipes Independent dual-look with "under the bike" crossover Design moves the rear cylinder header awa...

Kits include all required bearings, O-rings, and hardware Bolt-in compatible with all stock valve train components Provides increased torque and ho...

Adds performance compared to the stock header pipes Independent dual-look with "under the bike" crossover Design moves the rear cylinder header awa...

High-quality, heavy duty rod sets come complete and ready to install Set includes front and rear rods, crankpin and nuts, steel cages and roller be...

High-quality, heavy duty rod sets come complete and ready to install Set includes front and rear rods, crankpin and nuts, steel cages and roller be...

The factory oil control valve on all oil cooled M8 engines regulates the amount of oil flowing to the oil cooler/heads The stock assembly includes ...

Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability Rocker arms have .75" long bushings instead of the .50...

Precision CNC machined forged aluminum Increased structural strength Dimensional stability Freedom for internal porosity Separate scavenge sections...

Precision Machined from Billet Aluminum Independent Scavenge Sections for Flywheel Cavity and Cam Chest Debris Screens in both scavenge pickups Mag...

Replacement tear-drop backplate Made in the U.S.A.

Signature stealth cover ring

Replacement gaskets, O-rings and components are made from the highest-quality materials available Rebuild kits are available in master kits, body-o...

Used as OEM replacement components on 84-02 models and for Timken bearing conversions on 03-16 models Made in the U.S.A.

Buy all of the matched parts in one kit and save $$$! Oil Pump/Cam Plate Precision Machined from Billet Aluminum Blue Anodized Finish Passage Plu...

Kits include all required parts needed when servicing or changing gear- or chain-drive cams in a Twin Cam motor Made in the U.S.A.

Kits include all required parts needed when servicing or changing gear- or chain-drive cams in a Twin Cam motor Made in the U.S.A.

.4375” diameter pushrods adjust from 8.750" to 10.750" on Twin Cam models and from 9.500" to 11.500" on 80" Evolution models Speed up the installat...

Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch...

Include an S&S cover, backing plate and high-quality filter element and hardware kit Available for most OEM carburetors and S&S performance...

For mounting an S&S E and G series carburetor or flange mount carburetor on a 99-06 Twin Cam motor with S&S or stock cylinder heads Will al...

Contains a body rebuild kit, accelerator pump rebuild kit, all new fasteners, springs, idle mixture screw, seat and needle assembly

Bolt-in cam for 103” Twin Cam motors Use with stock heads and low restriction intake and exhaust Broad torque curve improves output over stock over...

Made in the U.S.A.

Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch...