Availability
S&S Cycle roller rocker arms were designed for superior strength and to eliminate the failure-prone stress areas found in other rockers. These replacement arms are forged from 8620 steel, heat-treated, and then shot-peened for additional strength. They feature 3/4 in. long bronze bushings, compared to the more common 1/2 in. long bushings or needle bearings. S&S Cycle roller rocker arms are available in 1.500:1 ratio, 1.625:1 ratio and 1.725:1 ratio. Order the set recommended for your bike model.
Not Yet Reviewed
$611.95
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$652.95
S&S Cycle Late Twin Cam Easy Start chain drive camshaft kits offer more performance for less money and more time to enjoy riding. These S&S camshaft kits allow your stock starter to start any engine. Plus, some kits reuse stock components and can be used with stock valve springs. Most Easy Start kits include the cams, gear cover gasket, cam bearings, and instructions. Installation doesn't take long and S&S offers many choices to meet your engine size and compression ratio. Here's an easier way to increase performance without emptying your wallet--S&S Cycle Late Twin Cam Easy Start chain drive camshaft kits.
Not Yet Reviewed
$540.95
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$549.95
S&S Cycle Early Twin Cam Easy Start chain drive camshaft kits offer more performance for less money and more time to enjoy riding. These kits allow your stock starter to start any engine. Plus, some kits reuse stock components and can be used with stock valve springs. Most Easy Start kits include the cams, gear cover gasket, cam bearings, and instructions. Installation doesn't take long and S&S offers many choices to meet your engine size and compression ratio. An easier way to increase performance without emptying your wallet--S&S Cycle Early Twin Cam Easy Start chain drive camshaft kits.
Not Yet Reviewed
$540.95
Wiseco offers Black Edition V-Twin piston kits for a wide range of Harley-Davidson® street bikes. They feature forged aluminum pistons with ArmorX coating for reduced wear and superior protection in extreme conditions. An ArmorFit skirt coating auto-adjusts to the cylinder wall (so there's no need to measure clearance), providing smooth, quiet, trouble-free operation. The pistons are available in a variety of bore sizes and other options. Order the kit recommended for your motorcycle. Additional product details: * Dome design for improved flame travel to maximize air/fuel burn efficiency * High compression (11:1) for added power * Superfinish piston pin reduces friction and improves scuff resistance * Enhanced pin oiling for improved lubrication and reduced friction * Augmented ring land details improve ring seal and function * Dedicated rings for precise fit, improved compression, and oil control * Kits include two pistons, rings, piston pins, and circlips
Not Yet Reviewed
$524.99
If you're overhauling an older motorcycle engine or building a lubrication system from scratch, consider the turnkey ease of S&S Cycle oil pump kits. They offer the same width oil supply and return gears as a stock Harley-Davidson® aluminum pump, but these driveshaft gears increase potential oil volume delivery by 25 percent over stock on some engines. S&S pumps are machined with an oil pressure bleed-off passage, relieving pressure build-up on top of the valve to maintain consistent oil pressure. Excess oil is also routed directly to the supply side of the pump to reduce the amount returned to the tank—which means less foaming and cavitation. The kits are available for a variety of bikes, including Big Twin models. S&S Cycle oil pump kits include: * Complete oil pump assembly * Pinion shaft pump drive gear * Oil pump driveshaft gear * Breather gear * Mounting hardware * Fittings and gaskets * Instructions
Not Yet Reviewed
$649.95
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$715.95
Engineered to the highest standards, Feuling Parts race series oil pumps are constructed out of 7075 billet aluminum and high-flow 4140 heat-treated chromoly gearotor gears. They're built to such strict standards and, being made of 7075 billet aluminum, have 50 percent greater strength than 6061 aluminum, with the ability to hold tighter tolerances at high temperatures. These well-engineered pumps can produce 40 percent more pressure than your stock pump and are capable of 60 percent more return volume, to reduce or eliminate blowby and wet sumping. All of these functional improvements add up to a more efficient motor, with cooler temperatures and more hp and torque to the rear wheel. They are available for various models and engine types--find the best fit for your application and get your ride running well-lubricated for that next road trip.
Not Yet Reviewed
$507.95
HardDrive connecting rod assemblies are heavy-duty replacements that meet or exceed OEM specifications. Each assembly includes crank pin and bearings or nut. Select the HardDrive connecting rod designed for your motorcycle.
Not Yet Reviewed
$510.26
Wiseco powersports piston kits include your rings, piston pin, and circlips. Wiseco has a decade of experience producing quality pistons for dirt bikes, ATVs, snowmobiles, outboard marine engines, and motorcycles. Their piston kits provide strong, lightweight pistons with optimized designs that improve engine efficiency and maximize your torque and throttle response. Plus, Wiseco powersports piston kits are produced right here in the USA. It's time to blaze your own trail with Wiseco powersports piston kits.
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$560.97
Biker's Choice rocker boxes top your cylinders with the right fit, function, and value. They're made from quality materials and beautifully finished to add a bit of "curb appeal" to your motorcycle application.
Not Yet Reviewed
$612.99
S&S Cycle Milwaukee 8 chain drive camshaft and Dynojet PV-3 kits are the first of their kind, offering a 475 cam, tuner in chain drive, and true 100+ hp at the wheel in one package. The kits are designed to work specifically with S&S's Stealth air cleaner kits and Mk45 mufflers with a stock header or their Eldorado exhaust system. Features and benefits: * Bolt-in performance * No need for expensive dyno tuning * Display vehicle data channels in real-time * Weather-resistant for use in all conditions * High-contrast display, viewable in direct sunlight Please note: * PV-3 module is preloaded with calibrations developed by S&S. These calibrations are secure and do not allow for any modifications. * Calibrations do not work on any Harley-Davidson® Softail models. * Calibrations do not work on 2020+ Harley-Davidson® Touring Models.
Not Yet Reviewed
$628.95
S&S Cycle forged piston and ring kits include your rings, piston pin, and circlips. S&S Cycle has many years of experience producing quality pistons for motorcycles. These piston kits provide strong, lightweight pistons with optimized designs that improve engine efficiency and maximize your torque and throttle response.
( 1 )
$530.95
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$587.95
S&S Cycle M8 big bore cylinders are bolt-on sets for Milwaukee 8 models. They are available in a Wrinkle Black finish with or without highlighted fins. Select the set you would like.
Not Yet Reviewed
$662.95
S&S Cycle Hot Set-Up piston and ring kits include forged pistons, rings, wristpins, and clips. They are available in standard and oversized options for stock or S&S cylinder heads. Select the kit needed for your Big Twin setup.
Not Yet Reviewed
$601.95
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$607.95
Wiseco powersports 4-stroke forged series piston kits include your rings, piston pin, and circlips. Wiseco has a decade of experience producing quality pistons for dirt bikes, motorcycles, ATVs, snowmobiles, and outboard marine engines. Their piston kits provide strong, lightweight pistons with optimized designs that improve engine efficiency and maximize your torque and throttle response. Plus, Wiseco powersports piston kits are produced right here in the USA. It's time to blaze your own trail with these Wiseco powersports piston kits! Order the piston kit designed to fit your application.
( 1 )
$625.99
S&S Cycle Sportster cylinders are available as stock replacement for originals barrels which have reached their wear limit. The design, finish and workmanship of these cylinder replacements corresponds to the stock counterparts that they replace on various HD® models. These cylinders feature ductile cast-iron sleeves in aluminum castings and are available in silver or black wrinkle finishes to match your OEM components. Individual cylinders and cylinder sets without pistons are bored slightly under size and are not honed, so they may be finish-honed to fit your pistons. Select the cylinders in application designed for your specific Harley-Davidson® model.
Not Yet Reviewed
$652.95
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$713.95
S&S Cycle high-volume high-pressure oil pump kits feature gears with fewer, but larger teeth, providing increased oil volume for both the supply and return sides of the pump. The supply gears are 9 percent wider than stock and standard S&S oil pumps. They're also 28 percent wider than stock return gears to ensure proper crankcase scavenging, reduced drag on the flywheels, less oil in the crankcase, and less oil carryover. S&S Cycle high-volume high-pressure oil pumps are no thicker than a stock pump and include a universal cover.
Not Yet Reviewed
$530.95
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$715.95
Make repairs easier with S&S Cycle late Twin Cam complete gear drive kits. These kits include front and rear inner cam gears, pinion gear, and outer cam gear. Maintain your Harley® with the help of S&S Cycle.
Not Yet Reviewed
$634.95
S&S Cycle heavy-duty connecting rod sets are perfect for your stock rebuild or high performance street engine. More than tough, these rods are made from heat-treated 4140 chromoly steel for strength, hardness, and fatigue resistance. They feature replaceable lower bearing races, a better oiling crankpin, and additional rod-to-rod clearance to create perfect conditions for a big bore kit or longer stroke flywheels. These S&S Cycle heavy-duty connecting rod sets supply beefy strength to deliver smooth performance in your application.
Not Yet Reviewed
$560.95
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$599.95
S&S Cycle is committed to providing you with high-quality camshafts that deliver unparalleled performance and reliability, including their Sportster camshafts. Upgrading your motorcycle's cam isn't just about upgrading its parts, it's about unlocking a new level of performance and excitement every time you hit the road. Camshafts can vary in size, shape, and configuration based on the specific requirements of the engine and its intended application. By understanding the nuances of lift, duration, and intake closing time, you can tailor your motorcycle's engine to suit your unique riding style and preferences. Whether you're seeking more power, improved throttle response, or smoother acceleration, S&S Cycle's wide range of quality camshafts are designed to exceed your expectations.
Not Yet Reviewed
$599.95
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$639.95
Service your Harley® with S&S Cycle early Twin Cam complete gear drive kits. They include front and rear inner cam gears, pinion gear, and outer cam gear. It's easy to maintain your motorcycle with replacement parts from the pros at S&S Cycle.
Not Yet Reviewed
$669.95
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