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HARLEY-DAVIDSON FXST SOFTAIL STANDARD Engines & Components

Part Groups

Results 1 - 24 of 49

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S&S Cycle Late Twin Cam Easy Start Chain Drive Cam Chest Upgrade Kits

S&S Cycle Late Twin Cam Easy Start chain drive cam chest upgrade kits contain everything needed to replace it all! Your engine will receive increased performance from the higher lifts, optimized camshaft timing, and from more consistent oil flow and pressure. Kits can be installed without the removal of your rocker box covers. Easy Start kits allow the stock starter to start any engine regardless of compression ratio! Order the kit recommended for your particular Harley-Davidson© street bike. Kit components include: * Forged cam plate * Forged 3-stage oil pump * Premium lifters * Hydraulic chain tensioners * Quickee pushrods * Pushrod tubes * Easy Atart chain drive camshafts * Inner camshaft bearings * All necessary gaskets, O-rings, and hardware

Not Yet Reviewed

$1,955.66

$2,529.95

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S&S Cycle 4 in. Sidewinder Big Bore Kits

Inspired by S&S Pro Stock drag race engines, S&S Cycle 4 in. Sidewinder big bore kits utilize a ductile cast iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. These bolt-in kits do not require machining, re-balancing, or engine removal, and include just about everything you'll need to complete the installation. S&S Cycle 4 in. Sidewinder kits offer the biggest cylinder bore that can be installed in a stock crankcase without machining! Features: * Low-friction ductile cast iron liner * 10.5:1 compression * Bolts in with no machining, balancing, or splitting the crankcases * 88 in. engines are boosted to 100 in. * 96 in. and 103 in. engines are boosted to 110 in. * Complete kits include cylinders, pistons, gaskets, and instructions * Wrinkle black and silver cylinders that match stock finish

Not Yet Reviewed

$1,395.86

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S&S Cycle Billet Oil Pumps

S&S Cycle billet oil pumps are designed and built for your V-Twin. They feature a smoother design from beautiful strong billet and pressure relief towers that are .300 in. shorter than your OEM oil pump. Kits may include: * Pump with cover * Mounting bolts * Supply and return gears * Driveshaft with keys and snap rings * Check ball and spring * Pressure relief valve and spring * Check ball and release valve cover screws with O-rings * Miscellaneous hose fittings, plugs, screws, and gaskets

Not Yet Reviewed

$395.06

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S&S Cycle Quickee Adjustable Pushrods

Easily installed, easily removed--S&S Cycle Quickee adjustable pushrods are designed for a simple, trouble-free installation that does not require removal of the gas tank, rocker assemblies, or even the rocker box cover! Innovative Quickees feature threaded adjusters that screw into the pushrods until the threads disengage and the adjuster simply slides into the pushrods, making your installation or removal easy. Then, once the pushrods are installed and adjusted, the locknut keeps the adjuster from moving. They will work with stock and aftermarket cams, as well as stock pushrod covers. S&S proven performance makes life easier with their Quickee adjustable pushrods.

1.0 out of 5 stars ( 1 )

$188.96

$303.26

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S&S Cycle Standard Adjustable Pushrods

S&S Cycle standard adjustable pushrods help to assure consistent valvetrain operation under all conditions. The pushrods are made from rigid chromoly steel tubing and offer a simple, trouble-free installation. You can purchase just the pushrods or as a set with pushrod covers, O-rings, and cover keepers. Replace the stock, non-adjustable pushrods in your stock or high performance application with S&S Cycle standard adjustable pushrods, available for a wide range of Harley-Davidson® bikes from 1984 and up.

5.0 out of 5 stars ( 1 )

$139.46

$279.95

S&S Cycle Standard Forged Rocker Arms

S&S Cycle standard forged rocker arms are 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 arms are available in the stock 1.625:1 ratio and 1.725:1 ratio. Order the set recommended for your bike model.

Not Yet Reviewed

$294.26

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S&S Cycle 107 in. Big Bore Kits

S&S Cycle 107 in. big bore kits are easy to install and require no machining or re-balancing. These are the largest bores that can be fit in your stock engine case. This is the largest bore that can be fit in a stock engine case. Stock engine height is maintained so there are no manifold or frame fitment issues. Using an 11-fin design, the pre-finished cylinders closely resemble the OEM shape and are ready to install. Take your stock engine case as big as it'll go with S&S Cycle 107 in. big bore kits! Product features include: * CP pistons feature a 3cc pop-up dome for slightly higher compression * Cylinders feature an increased fin area for better heat dissipation * Centrifugal cast gray liner features 40,000 psi tensile strength for superior wear and performance

Not Yet Reviewed

$1,175.36

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S&S Cycle Breather Gears

Replace worn out breather gears with the heavy-duty steel versions from S&S Cycle. Manufactured from industry-leading materials and using up-to-date equipment, they ensure everlasting reliability and enduring value. Order the S&S breather gears designed for your motorcycle application. Product features include: * All-steel construction for superior dimensional stability; abrasion * Welded-in screen * Higher flow than stock * Elongated breather pocket scavenge hole for increased solution * Improved oil scavenging from breather gear pocket * Options: Standard diameter for replacement or new builds or Plus .030 in. diameter for damaged engines

Not Yet Reviewed

$140.36

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S&S Cycle Late Twin Cam Chain Drive Cam Chest Upgrade Kits

S&S Cycle Late Twin cam chain drive cam chest upgrade kits contain everything needed to replace it all! Your engine will receive increased performance from the higher lifts, optimized camshaft timing, and from more consistent oil flow and pressure. Kits can be installed without the removal of your rocker box covers. They're available for a variety of Harley-Davidson© street bikes from 2006 and up. Kit components include: * Forged cam plate * Forged 3-stage oil pump * Premium lifters * Hydraulic chain tensioners * Quickee pushrods * Pushrod tubes * Chain drive camshafts * Inner camshaft bearings * All necessary gaskets, O-rings, and hardware

Not Yet Reviewed

$1,854.86

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S&S Cycle Oil Filters

S&S Cycle oil filters are constructed out of a sturdy steel canister, which houses the finest filtering media and internal components available. The filter media has traps to catch the smallest particles possible but not restrict flow. The filters are available in a black or chrome finish to accent your ride properly. With S&S Cycle oil filters you'll keep your oil clean and your engine protected.

5.0 out of 5 stars ( 1 )

$165.56

$260.06

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S&S Cycle Pinion Shaft Bearings

The internals are always important to replace or service when doing an engine rebuild. S&S Cycle pinion shaft bearings let you get that power plant back to prime performance, by replacing your worn bearings. They are an important part to keep your iron pony running well, and keep it fit for those long-haul road trips.

Not Yet Reviewed

$88.16

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S&S Cycle TC3 Oil Pump and Cam Plate Kits

S&S Cycle TC3 oil pump and cam plate kits are designed to deliver increased oil pressure and return scavenge volumes over your factory oil pump while providing increased rigidity and a pressure relief valve. The TC3 oil pump features three stages for consistent oil pressure, plus reliable scavenging, and the TC3 cam plate includes removable passage plugs for easy service. S&S Cycle TC3 oil pump and cam plate kit features include: * Precision CNC-machined forged aluminum * Adjustable oil pressure regulator adjusts without removing the plate from engine * Screens and magnetic traps help protect the scavenge rotors from debris * Special design allows S&S pumps to tolerate more pinion shaft runout without damage

Not Yet Reviewed

$753.26

S&S Cycle Street Performance .585 Valve Spring Kits

S&S Cycle offers Street Performance .585 in. valve spring kits to upgrade your bike's performance—so you don't have just another "me too" motorcycle. Order the valve spring kit designed for your make and model. Features and specifications: * Available for fitment on a variety of Harley-Davidson® and Buell models * Kit contains springs, top and bottom collars, keepers, and shims * Accommodates camshaft lift to 0.585 inches * Suitable for high performance applications * Coil springs reduce the risk of valve float

Not Yet Reviewed

$147.56

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S&S Cycle Early Twin Cam Chain Drive Camshaft Kits

S&S Cycle Early Twin Cam chain drive camshaft kits are an affordable way to increase performance. These kits allow you to reuse many stock cam drive components, saving you money on parts. Complete kits include the cams, gear cover gasket, cam bearings, and instructions. Go with the less expense and more performance of S&S Cycle Early Twin Cam chain drive camshaft kits.

Not Yet Reviewed

$377.06

$386.96

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S&S Cycle Hydraulic Tappets

For stock or high performance, S&S hydraulic tappets offer significant design improvements to withstand the forces, reduce the stress, and solve the possibility of oil starvation. S&S hydraulic tappets feature larger inner bearing races, an improved inner race-roller design, a redesigned and stronger plunger assembly, and revised metering devices for precise oil delivery control. Each lifter body and plunger assembly is hand-fit and then pressure-tested to insure correct operation. Choose the better features of S&S hydraulic tappets for better performance.

Not Yet Reviewed

$343.76

$368.96

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S&S Cycle Oil Pump Gasket Rebuild Kits

S&S Cycle oil pump gasket rebuild kits have what you need to keep your S&S oil pump in good working order. Whether your pump is high pressure or standard, S&S Cycle oil pump gasket rebuild kits will be a perfect fit. The kits include key and retaining ring.

Not Yet Reviewed

$14.36

$16.16

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S&S Cycle Oil Pump Master Rebuild Kits

S&S Cycle oil pump master rebuild kits have what you need to keep your S&S oil pump in top working order. Whether your pump is high-pressure or standard, these oil pump master rebuild kits will be a perfect fit. The kits include a gasket rebuild kit, seal, retaining ring, relief valve spring, check valve spring, check valve, ball, and cover screw O-rings. Get S&S Cycle oil pump master rebuild kits and maintain the high performance of your oil pump.

Not Yet Reviewed

$25.16

$28.76

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S&S Cycle Hydraulic Tensioner Oil Passage Block-Off Kits

S&S Cycle oil passage block-off kits are used to block oil passages in camshaft plate when hydraulic camshaft chain tensioners are removed to install gear drive cams. They will fit any cam plate designed for hydraulic tensioners. S&S hydraulic tensioner oil passage block-off kits are included in the cam installation kit, as well as conveniently offered separately as replacements.

Not Yet Reviewed

$15.26

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S&S Cycle 98 in. Big Bore Kits

S&S Cycle 98 in. big bore kits are a fantastic upgrade if your Harley® is just a bit tired. The thicker and beefier cylinders mean that the engine will run cooler and you'll love the forged pistons that come with the kits. These are the largest bores that can be fit in your stock engine case. The cylinder and piston kits make going to the max bore size easy. There is no machining required and stock engine height is maintained. These kits come with nearly everything needed to get the most out of the added cu. in. to your stock engine. You won't believe how much power these kits produce! Features and specifications: * Kit yields excellent results with stock cylinder heads * Easy installation—no need to bore or split existing cases, just swap the cylinders * Available in a choice of either black or silver powdercoat finish with polished fins * Increased fin area for better heat dissipation * Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams

Not Yet Reviewed

$1,187.06

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S&S Cycle 124 in. Hot Set-Up Cylinder Kits

S&S Cycle 124 in. (standard compression) Hot Set-Up cylinder kits package pistons and cylinders for use as replacements or as the basis for a new engine build. The pistons are a flat dome design, and the cylinders are machined with the stock bolt pattern intended for use in stock crankcases. Select the appropriate kit for your Big Twin. S&S cylinder and piston kit contents and notes: * S&S 4 1/8 in. bore cylinders -- Durable wrinkle black powdercoat finish * Forged flat domed pistons, rings, wrist pins * Head and base gaskets * Designed for 4 5/8 in. flywheels, resulting in 124 in. displacement * Cylinders can be used with stock or S&S cylinder heads with stock bolt pattern

Not Yet Reviewed

$1,381.46

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S&S Cycle Forged Piston and Ring Kits

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.

Not Yet Reviewed

$431.96

$540.95

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S&S Cycle Late Twin Cam Easy Start Chain Drive Camshaft Kits

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

$485.96

$486.86

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S&S Cycle Evolution Camshafts

Do you feel like your high-mileage EVO Big Twin engine has lost its gusto? S&S Cycle Evolution camshafts can to tap in to the hidden potential of your motorcycle's engine. So, what can you expect after the upgrade? For starters, you can expect higher lift and increased valve timing for better performance! S&S cams are made in-house to quality standards and come in various compression ratios to meet your engine needs. S&S Cycle Evolution cams are performance-driven, easy to install, and affordable!

Not Yet Reviewed

$229.46

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S&S Cycle Oil Pump Kits

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

$566.06

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