S&S Cycle

Replacement rings come as sets for two pistons Made in the U.S.A.

Replacement ring set for S&S Pistons

Used to install a stock CV carburetor on S&S 3.625", 4" and 4.125" bore motors Will also fit S&S Hot Setup and Super Stock™ head kits Made ...

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

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

L78-84 Shovelheads use rubber-band-type intake seals 66-E78 Shovelheads use O-ring-type intake seals Compatible with S&S Super E, B and G carbs...

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

Built-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow 85% of or...

Added air filter surface area improves airflow compared to the standard Stealth air cleaner filter; huge improvement compared to the stock air fil...

Made in the U.S.A. Base gaskets feature S&S Pro-Formance micropore compound proven to resist failure due to extrusion or blow out.

High-quality pinion gears are carefully machined, heat-treated and then finish ground Made in the U.S.A.

Cast iron intake/exhaust guide Fits S&S Super Stock and stock Harley-Davidson cylinder heads Guide ID measures aprox. .309”/.310” with enough m...

Made in the U.S.A.

HVHP oil pumps have a new gear tooth profile with fewer but larger teeth that provides an increased oil volume for both supply and return-side of t...

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assem...

Straight oil filter mount fitting, 3/4"-16 UNF 2a

Cylinder length: Stock 5.33 in. Manifold length: 2.975 in. T-style O-ring manifold

Improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately) Race-inspired design Removable dB reducer for back press...

Race inspired Grand National endcap Removable dB reducer Stainless steel can with exposed tig welds for factory race styling Includes carbon fiber ...

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assem...

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.

S&S Cams are tested on the dyno, street and track before being offered to the public With hundreds of hours of testing on each cam, you know yo...

Kits include standard flywheel assembly, 3-5/8" bore cylinders, 9.75:1 pistons, rings and gaskets Cases must be bored to accept 3-5/8" bore cylind...

Piston kits include forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacement Rings come as sets for two pistons M...

Significantly increase performance Provides more horsepower without sacrificing torque 10.6:1 compression ratio Simple EFI tuning with three calibr...

Classic 2-1 styling with world famous S&S performance! Fits forward and mid controls Durable high temperature black finish Full heat shields on...

Replacement rings come as sets for two pistons Made in the U.S.A.

Made in the U.S.A.

Made in the U.S.A.

Sprocket shaft seal for '86-'03 XL

O-Ring for Super E & G Carburetors

O-Ring for Super E & G Carburetors

O-Ring for Super E & G Carburetors

O-Ring for Super E & G Carburetors

OEM specification replacement hydraulic cam with unique front and rear timing specifications Dead-on reproduction of the stock cams used in 1948 to...

OEM specification replacement hydraulic cam with unique front and rear timing specifications Dead-on reproduction of the stock cams used in 1948 to...

Big Twin Evolution tappet blocks do not have counter-bored bolt holes; therefore, when a tappet block is removed (or even just loosened) it should ...

Made in the U.S.A. It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Da...

For use in stock 07-17 Twin Cam engines or 99-06 Twin Cam engines with a hydraulic upgrade cam plate like the S&S TC3bodies machined from 6061...

Made in the U.S.A. It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Da...

Made in the U.S.A. It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Da...

Replacement cam bushing for outer cover Made in the U.S.A.

S&S cams are tested on the dyno, street and racetrack before being offered to the public With hundreds of test hours on them, you know that you...

Start any engine regardless of displacement or compression ratio with a stock starter Save your starter and battery; tested for 10,000 starts witho...

Kits include all required bearings, O-rings, and hardware Made in the U.S.A. 550 is an ideal horsepower cam for 114" and larger engines

Bolt-in, legal performance No need for expensive dyno tuning Display vehicle data channels in real-time Weather-resistant for use in all conditions...

Replacement rings come as sets for two pistons Made in the U.S.A.