S&S Cycle

  Fits in stock chassis no cutting or frame modifications S&S B3 cylinder heads CNC machined with 2 bolt exhaust flanges 3 Piece Flywheels S&a...

+30% increase in HP and torque over stock Short stroke for less vibration and longer engine life Shorter than stock engine height for easy install...

Super stock heads and crankcase S&S easy start cams High-flow oil pump Forged flattop pistons Intake system not included; compatible with stock...

O-Ring for Super E & G Carburetors

Internal Retaining Ring Pack

Internal Retaining Ring Pack

Steel individual key Made in the U.S.A.

Fits 70-99 chassis with alternator-style primary S&S Super E carburetor S&S hydraulic valve train and roller rockers S&S electronic ign...

BORE SIZE 92.08 MM 96" Displacement 3 5/8" Bore 4 5/8" Stroke S&S 520 Camshaft S&S Forged Pistons Compression Ratio 10.1:1 S&S S...

Fits in stock chassis, no cutting or frame modifications necessary S&S B3 cylinder heads CNC-machined with two-bolt exhaust flanges S&S sup...

2:1 styling for high-performance Baggers with deep performance exhaust note Increased power and torque Machined aluminum end cap Stepped header con...

Replacement piston rings for 106" applications

Replacement ring set for S&S Pistons

Bolt on big bore kits mean easy installation with no machining and no rebalancing S&S bolt-in cams and premium tappets make the most of the add...

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.

Pre-filter for teardrop Air Stinger air filters

Moisture repellent rain cover for S&S tuned induction filters (pr.) Made in the U.S.A.

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

Made of super-strong Gates Carbon X3N material

Made of super-strong Gates Carbon X3N material

Super stock heads and crankcase S&S easy start cams High-flow oil pump Forged flattop pistons Intake system not included; compatible with stock...

Lower Compression, 10.2:1, for great street torque Includes Super Stock heads, T2 crankcase, high flow oil pump, cam cover and easy start gear driv...

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 ...

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...

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

Installation of an S&S air cleaner may require re-jetting or engine re-tuning, however tuning within the OEM emissions standards is required to...

Design mimics the classic S&S Two Throat intake air cleaner kits Classic look, modern performance Fits S&S® Stealth air cleaner kits Made i...

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

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

Great overall cam for Softail and Dyna Provides strong low-end torque and horsepower Strongest from 1500-5000 rpm

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

Mk45 4.5" Touring Mufflers are the result of decades of riding, racing and tuning Combines both a stainless steel baffle and RaceTEX cartridge pac...

Mk45 4.5" Touring Mufflers are the result of decades of riding, racing and tuning Combines both a stainless steel baffle and RaceTEX cartridge pack...

Stripped down styling Aggressive sound Includes removable dB Reducer Made in the USA!

Stripped down styling Aggressive sound Includes removable dB Reducer Made in the USA!

Up to 12% more horsepower and 6% more torque (when used with Stealth Air Cleaner Kit) Deep performance rumble replaces stock whisper tone Race insp...

Classic Slash Cut styling All hardware and gaskets included Deep performance rumble replaces stock whisper tone Removable dB reducer included Made ...

Bold 4-1/2" design with stainless steel baffle & RaceTEX packing Produces a deep bass rumble throughout the RPM range 50-state legal Removable ...

Bold 4-1/2" design with stainless steel baffle & RaceTEX packing Produces a deep bass rumble throughout the RPM range 50-state legal Removable ...

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...

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...

Requires throttle body specific Stealth air cleaners (available separately) for 58mm and 66mm bodies Sealed, stainless steel throttle shaft with du...

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...

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...

For use in stock and S&S flywheels Includes crankpin, nuts and key Made in the U.S.A.

Heavy-duty steel cam bearing plate is recommended for use with all gear-drive cams and is included in S&S complete gear-drive cam kits Made in ...

A four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam drive gear,...

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...