S&S Cycle
S&S Cycle delivers premium performance parts for Harley-Davidson motorcycles, blending racing heritage with American engineering. From exhaust systems and air cleaners to the iconic S&S Super E Carburetor and 475 Cam, every component is designed for power, reliability, and precision. Upgrade your Harley with S&S Cycle for unmatched throttle response and durability, whether on the street or the strip.
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S&S Cycle - Hydraulic Tappets fits '91-'99 Sportster Models - Set of 4
S&S Cycle
$226.95S&S Cycle - Hydraulic Tappets fits '91-'99 Sportster Models - Set of 4 Features: Features precision-hardened ball-type check valve to provide superior sealing and lash control$226.95 -
S&S Cycle - Idle Air Control Motor Kit fits '01-'05 Big Twin, '02-'10 VRSC, '07-'20 Sportster, S&S X-Wedge w/ S&S SBEFI Models (OEM #27628-01, 27628-01A)
S&S Cycle
$163.95S&S Cycle - Idle Air Control Motor Kit fits '01-'05 Big Twin, '02-'10 VRSC, '07-'20 Sportster, S&S X-Wedge w/ S&S SBEFI Models (OEM #27628-01, 27628-01A) Features: For single bo$163.95 -
S&S Cycle - Air Temperature Sensor fits '99-'05 Big Twin Models (OEM #27270-95)
S&S Cycle
$109.95S&S Cycle - Air Temperature Sensor fits '99-'05 Big Twin Models (OEM #27270-95) Features: For single bore throttle bodies Made in the USA$109.95 -
S&S Cycle - Adjustable Carburetor Support Bracket Kit
S&S Cycle
$34.95S&S Cycle - Adjustable Carburetor Support Bracket Kit Features: Mounts from the center-case bolt between cylinders to the lower flange mount of the manifold Adjusts from 5-1/4" to 6-3/8$34.95 -
S&S Cycle - HI-4N Ignition Module Kit fits '70-'99 Big Twin Models
S&S Cycle
$599.95S&S Cycle - HI-4N Ignition Module Kit fits '70-'99 Big Twin Models Features: Updated version of the popular Crane HI-4 ignition More power than the stock ignition$599.95 -
S&S Cycle - 31-2321 - 3/8-16 x 6.680" Cylinder Studs - Fits '84-'99 Evolution Big Twin Models
S&S Cycle
$99.95S&S Cycle - 31-2321 - 3/8-16 x 6.680" Cylinder Studs - Fits '84-'99 Evolution Big Twin Models Fits: '84-'99 Evolution Big Twin Models. Full year/model list is on the Fitment tab. Features: Sold as a...$99.95 -
S&S Cycle - Billet Oil Pump Kit fits '92-'99 Evolution Big Twin Models
S&S Cycle
$499.95S&S Cycle - Billet Oil Pump Kit fits '92-'99 Evolution Big Twin Models Features: Kit includes an oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap...$499.95 -
S&S Cycle - Billet Oil Pump fits '70-'91 Big Twin Models
S&S Cycle
MSRP: $499.95$445.95S&S Cycle - Billet Oil Pump fits '70-'91 Big Twin Models Features: Kit includes an oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball...MSRP: $499.95$445.95 -
S&S Cycle - Standard Cover Billet Oil Pump fits '36-'69 Big Twin Models
S&S Cycle
MSRP: $499.95$445.95S&S Cycle - Standard Cover Billet Oil Pump fits '36-'69 Big Twin Models Features: Kit includes oil pump, universal cover with top and bottom feeds, mounting bolts, supply and return gears, drive...MSRP: $499.95$445.95 -
S&S Cycle - Replacement Billet Oil Pump Gasket Kit
S&S Cycle
$17.95S&S Cycle - Replacement Billet Oil Pump Gasket Kit Features: Made in the U.S.A. Fitment$17.95 -
S&S Cycle - Oil Pump Replacement Gasket Kit fits '36-'69 Big Twin Models
S&S Cycle
$17.95S&S Cycle - Oil Pump Replacement Gasket Kit fits '36-'69 Big Twin Models Features: Made in the U.S.A. Fitment<$17.95 -
Out of stock
S&S Cycle - Rocker Arm Shafts fits '99-'17 Twin Cam & '86-'22 Sportster Models (Except RH Sportster (OEM #17611-83))
S&S Cycle
$59.95S&S Cycle - Rocker Arm Shafts fits '99-'17 Twin Cam & '86-'22 Sportster Models (Except RH Sportster (OEM #17611-83)) Features: Made in the U.S.A. Fitment$59.95 -
S&S Cycle - Rocker Box Gasket Kit fits EVO Big Twin Models
S&S Cycle
$91.95S&S Cycle - Rocker Box Gasket Kit fits EVO Big Twin Models Features: Replacement gasket kit for rocker box part number 90-4095 Fitment$91.95 -
S&S Cycle - Rocker Box Gasket Kit fits Twin Cam Models
S&S Cycle
$71.95S&S Cycle - Rocker Box Gasket Kit fits Twin Cam Models Features: Includes all required gaskets and O-rings for both rocker boxes Fitment$71.95 -
S&S Cycle - Solid Lifter Conversion Kit fits '66-'84 Shovelhead Model
S&S Cycle
$175.95S&S Cycle - Solid Lifter Conversion Kit fits '66-'84 Shovelhead Model Features: Converts stock hydraulic lifters to adjustable solids Kit includes four nonadjustable steel pushrods, four...$175.95 -
S&S Cycle - Compression Release Hole Plug
S&S Cycle
$24.95S&S Cycle - Compression Release Hole Plug Features: Not for use on OEM heads Made in the U.S.A. Fitment$24.95 -
S&S Cycle - Natural Generator Gear Cover fits '40-'E48 Panhead Style
S&S Cycle
MSRP: $367.95$365.95S&S Cycle - Natural Generator Gear Cover fits '40-'E48 Panhead Style Features: Fit most generator motors; styled after the OEM types below Cast construction with a natural finishMSRP: $367.95$365.95 -
S&S Cycle - 12" Fuel Line Insulator
S&S Cycle
$40.95S&S Cycle - 12" Fuel Line Insulator Features: Made in the USA$40.95 -
S&S Cycle - Valve Spring Kit fits '48-'84 Big Twin Models
S&S Cycle
$248.95S&S Cycle - Valve Spring Kit fits '48-'84 Big Twin Models Features: To be used with cams with up to .550" lift Includes springs and aluminum top retainers$248.95 -
S&S Cycle - Adjustable Pushrods fits '99-'17 Twin Cam Models
S&S Cycle
MSRP: $174.95$152.95S&S Cycle - Adjustable Pushrods fits '99-'17 Twin Cam Models Features: .4375" diameter chromoly steel for maximum strength Rocker boxes must be removed for installation or removalMSRP: $174.95$152.95 -
S&S Cycle - Tappet Alignment Tool fits 'L76-'17 Big Twin Models (Except M-Eight)
S&S Cycle
$41.95S&S Cycle - Tappet Alignment Tool fits 'L76-'17 Big Twin Models (Except M-Eight) Features: Big Twin Evolution tappet blocks do not have counter-bored bolt holes; therefore, when a tappet block is...$41.95 -
S&S Cycle - 20W-50 High Performance Synthetic Engine Oil - 1 U.S. quart
S&S Cycle
$28.95S&S Cycle - 20W-50 High Performance Synthetic Engine Oil - 1 U.S. quart Features: Resists extreme heat in large displacement, air-cooled engines Added moly content to reduce heat, friction and...$28.95 -
S&S Cycle - Rocker Cover Wrench Set
S&S Cycle
$154.95S&S Cycle - Rocker Cover Wrench Set Features: Four wrenches of different lengths for those hard-to-get-to rocker box screws For use on all Big Twin and XL Evolution-style motors$154.95 -
Out of stock
S&S Cycle - Adjustable Pushrods fits '91-'22 Sportster Models (Except RH Sportster)
S&S Cycle
$152.95S&S Cycle - Adjustable Pushrods fits '91-'22 Sportster Models (Except RH Sportster) Features: .4375" diameter chromoly steel for maximum strength Rocker boxes must be removed for installation or...$152.95 -
Out of stock
S&S Cycle - Adjustable Pushrods fits '84-'99 Evolution Big Twin Models
S&S Cycle
MSRP: $174.95$152.95S&S Cycle - Adjustable Pushrods fits '84-'99 Evolution Big Twin Models Features: .4375" diameter chromoly steel for maximum strength Rocker boxes must be removed for installation or removalMSRP: $174.95$152.95 -
S&S Cycle - Cylinder Head Temp Sensor fits Twin Cam and Super Sidewinder Plus (OEM #32446-99)
S&S Cycle
$203.95S&S Cycle - Cylinder Head Temp Sensor fits Twin Cam and Super Sidewinder Plus (OEM #32446-99) Features: The S&S system makes use of crank position sensor, cam position sensor if present, MAP...$203.95 -
S&S Cycle - Map Sensor (OEM #32316-99)
S&S Cycle
$163.95S&S Cycle - Map Sensor (OEM #32316-99) Features: The S&S system makes use of crank position sensor, cam position sensor if present, MAP sensor, cylinder head temperature sensor and an exclusive...$163.95 -
S&S Cycle - Crank Position Sensor (OEM #32707-01B, 32707-01C)
S&S Cycle
$163.95S&S Cycle - Crank Position Sensor (OEM #32707-01B, 32707-01C) Features: The S&S system makes use of crank position sensor, cam position sensor if present, MAP sensor, cylinder head temperature...$163.95 -
S&S Cycle - Trap Door fits '86-'99 Evolution-Style S&S Transmission Cases or Stock Application
S&S Cycle
$519.95S&S Cycle - Trap Door fits '86-'99 Evolution-Style S&S Transmission Cases or Stock Application Features: Billet construction Kit includes bearings and hardware$519.95 -
S&S Cycle - Super G Carburetor Rebuild Kit
S&S Cycle
$61.95S&S Cycle - Super G Carburetor Rebuild Kit Features: Rebuild kit for S&S carburetors Made in the USA$61.95 -
S&S Cycle - 50-State 2-into-1 Sidewinder® Exhaust System fits M8 Models - Lava Chrome
S&S Cycle
$1,798.95S&S Cycle - 50-State 2-into-1 Sidewinder® Exhaust System fits M8 Models - Lava Chrome Features: Smokey chrome with all the reflective qualities of traditional chromium Durable and easy to clean...$1,798.95 -
On Sale
S&S - Race Only Grand National Slip-On Mufflers fits '19-'23 Scout Models - Black (Open Box)
S&S Cycle
MSRP: $899.95Now: $764.96Was: $899.95S&S - Race Only Grand National Slip-On Mufflers fits '19-'23 Scout Models - Black These Slip-On Mufflers feature a detachable dB reducer (J2825 compliant) which will adjust sound levels and and...MSRP: $899.95Now: $764.96Was: $899.95 -
S&S Cycle - Standard Band Type Intake Manifold - fits L78-'84 Shovelhead (w/o VOES)
S&S Cycle
$132.95S&S Cycle - Standard Band Type Intake Manifold - fits L78-'84 Shovelhead (w/o VOES) Standard Band Intake Manifold - Super G - Shovelhead Compatible with S&S Super G carbs, Available for stock...$132.95 -
Out of stock
S&S Cycle - Stealth Air Cleaner Kit Without Cover fits '23-'24 121 Harley M8 Gen 2 CVO Touring Models , '24 Road Glide/ Street Glide
S&S Cycle
MSRP: $224.95$195.95S&S Cycle - Stealth Air Cleaner Kit Without Cover fits '23-'24 121 Harley M8 Gen 2 CVO Touring Models , '24 Road Glide/ Street Glide Features: High-strength synthetic polymer backplate - designed...MSRP: $224.95$195.95 -
S&S Cycle - Stealth Air Cleaner with Lava Chrome Teardrop fits '23-'24 121 Harley M8 Gen 2 CVO Touring Models, '24 Road Glide/ Street Glide
S&S Cycle
$399.95S&S Cycle - Stealth Air Cleaner with Lava Chrome Teardrop fits '23-'24 121 Harley M8 Gen 2 CVO Touring Models, '24 Road Glide/ Street Glide Features: High-strength synthetic polymer backplate -...$399.95 -
Out of stock
S&S Cycle - Race Only 2-into-1 Qualifier Exhaust System fits '22-Up Indian Chief Models
S&S Cycle
$1,441.95S&S Cycle - Race Only 2-into-1 Qualifier Exhaust System fits '22-Up Indian Chief Models Features: Inspired by the S&S King of The Baggers racing efforts Full heat shields on both front and rear...$1,441.95 -
S&S Cycle - 49-State Qualifier 2-into-1 Exhaust System fits Indian Chief Model
S&S Cycle
$1,746.95S&S Cycle - 49-State Qualifier 2-into-1 Exhaust System fits Indian Chief Model Features: Full heat shields on both front and rear headers Stainless steel stepped header construction$1,746.95 -
S&S Cycle - Harley Oil Change Kit - 4 US Quarts
S&S Cycle
$141.95 - $163.95S&S Cycle - Harley Oil Change Kit - 4 US Quarts This kit includes everything you need for a complete oil change on your Harley Davidson motorcycle, whether you have an Evo or Twin Cam engine. It...$141.95 - $163.95 -
Out of stock
S&S Cycle - Oil Control Valve fits '17-'23 M-Eight Models
S&S Cycle
$50.95S&S Cycle - Oil Control Valve fits '17-'23 M-Eight Models Features: The factory oil control valve on all oil cooled M8 engines regulates the amount of oil flowing to the oil cooler/heads The...$50.95 -
S&S Cycle - 50-State Brushed Stainless Steel Slip-On Muffler - Fits 2021-2025 RA1250/S/ST/SE
S&S Cycle
$922.95S&S Cycle - 50-State Brushed Stainless Steel Slip-On Muffler Features: Show quality brushed stainless finish Carbon fiber end cap and heat shield$922.95
S&S Cycle – High-Performance Harley-Davidson Engines, Exhausts & Motorcycle Parts
S&S Cycle has been a powerhouse in Harley-Davidson performance engineering since 1958, known for building some of the most reliable and powerful V-Twin engines in the world. From the iconic S&S Super E Carburetor to the Grand National Exhaust and Stealth Air Cleaner Kits, every part embodies decades of racing experience and precision craftsmanship, helping riders unlock true American horsepower.
Whether you’re upgrading with S&S camshafts, big bore kits, lifters, oil pumps, or pushrods, each component is designed for maximum performance, durability and throttle response. Riders trust S&S Cycle exhausts and engine upgrade kits for their proven power gains, crisp acceleration and unmistakable exhaust note, perfect for Harley enthusiasts who want both street and track-ready performance.
S&S Cycle also offers advanced intake, ignition and lubrication systems, giving riders the tools to fine tune every aspect of their Harley-Davidson. With a legacy rooted in racing innovation and American craftsmanship, S&S Cycle performance parts deliver the perfect balance of power, reliability and engineering excellence, making it the top choice for those who live and breathe V-Twin performance.