S&S Cycle - low KEYWORD - Free Shipping on Orders Over $109 at Summit Racing

Summit Bucks

S&S Cycle Low-Range Jet Kits

Customize the performance of your motorcycle by tuning your engine to a specific riding style! S&S Cycle low-range jet kits allow you to change your carburetor fuel mixture, running leaner or richer, in most stock or moderate applications. This flexibility helps accommodate not only different styles, but also altitudes, weather, and rider build. For instance, humidity and higher temperatures will make your bike run rich, so changing to a smaller jet diameter can help keep you cruising at peak efficiency. Take control of your carb, fine-tuning with a set of brass S&S Cycle low-range jets! These kits include: * One each intermediate jets (.025, .0265, .028, and .0295 in.) * One each main jets (.062, .064, .066, .068, .070, .072, and .074 in.)

Not Yet Reviewed

$71.95

Summit Bucks

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

S&S Cycle 124 in. low compression Hot Set-Up cylinder kits package a piston kit with cylinders for Big Twin engines with stock cylinder heads. The pistons are a dished 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 pistons, rings, wrist pins * Head and base gaskets * Designed for 4 5/8 in. stroke flywheels, resulting in 124 in. displacement

Not Yet Reviewed

$1,643.95

Summit Bucks

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

$1,643.95

Summit Bucks

S&S Cycle Performance Replacement Cylinder Heads

S&S Cycle Performance cylinder heads are replacements for Big Twin engines. Designed to be compatible with a stock-style flat topped piston, their larger than stock intake and exhaust valves provide plenty of air while maintaining port velocity for good low and midrange response, while the S&S high-lift valve springs allow the installation of cams with up to .585 in. lift. S&S Cycle Performance cylinder heads are compatible with stock intake manifolds, exhaust systems, and temperature sensors for EFI-equipped models. Select low or standard compression heads with a natural aluminum or wrinkle black powdercoat finish for your Big Twin engine. * Low compression sets have a slightly larger 82cc combustion chamber, making them ideal for larger displacement applications, producing a manageable compression ratio. These heads are original equipment on S&S V96 and V80 engines. * Standard compression sets have a 76cc combustion chamber that gives a slight increase in compression for great results with most performance cams.

Not Yet Reviewed

$1,468.95

—

$1,959.95

Summit Bucks

S&S Cycle Super E Carburetors

You thought it couldn't get better, but it did! S&S Cycle Super E carburetors have four fuel delivery ports for better throttle response, and a smoother transition from the low/intermediate system to the main jet. They've also added an O-ring seal around the idle mixture screw to eliminate the possibility of air leakage and to help prevent the screw from vibrating out of adjustment. Super E carburetors feature adjustable accelerator pumps and special variable-position enrichment systems for quick throttle response and easy starting. These "super" carburetors are direct replacements and use your factory dual cable system for safe operation. The carbs are available in standard and shorty models. Get increased airflow for more power with S&S Cycle Super E carburetors.

Not Yet Reviewed

$499.95

—

$514.95

Summit Bucks

S&S Cycle Replacement Air Filters

S&S Cycle replacement air filters are made to fit perfectly into their Teardrop or Stealth air cleaners and are constructed of a super high filtering efficiency cotton, or of foam. Your air filter element is the last line of defense to keep dirt out of the engine. They are low restriction, washable, and reusable many times over. Keep your engine breathing clean and easy with S&S Cycle replacement air filters.

Not Yet Reviewed

$24.95

—

$61.95

Summit Bucks

S&S Cycle Super G Carburetors

Experience the new-and-improved S&S Cycle Super G carburetors! With a huge 2 1/16 in. bore and four fuel delivery ports instead of three, your bike is set for high performance on the street. Super G carbs serve up the benefits of better throttle response, along with a smoother transition from the low/intermediate system to the main jet. S&S added an O-ring seal around the idle mixture screw to eliminate the possibility of air leakage and to help prevent the screw from vibrating out of adjustment. Rounding out each package is an adjustable accelerator pump, special variable-position enrichment system, and the ability to use your factory dual cable system for safe operation.

Not Yet Reviewed

$499.95

Summit Bucks

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

$1,540.95

Summit Bucks

S&S Cycle Precision Tappets

S&S Cycle precision tappets are high performance replacements for S&S Cycle's previous standard and premium lifters for M8, Twin Cams, and late Sportster applications. Each precision tappet is hand assembled to exacting tolerances and designed for quiet operation and rapid pump up. Features and benefits: * Reduced valve train noise from start-up to shut down * Close tolerances for low leak-down rates * Fast pump up and superior high-rpm performance

Not Yet Reviewed

$279.95

Summit Bucks

S&S Cycle O-Ring Style Manifolds

S&S Cycle O-ring style manifold for classic Big Twin motorcycles are stock cylinder length and will work with S&S and several other carburetors. These T-style intake manifolds can potentially improve low-end torque by creating a more consistent air flow between cylinders, especially on large displacement Big Twin engines.

Not Yet Reviewed

$121.95

—

$122.95

Summit Bucks

S&S Cycle Power Tune XTO Mufflers

S&S Cycle offers Power Tune XTO mufflers for a variety of applications, including many Polaris and Honda© UTVs from 2015 and up. Welcome to the new world order of high performance exhaust for the SxS space! A high-flow stainless muffler body is combined with dual exits, each containing a removable spark arrestor as well as tunable inserts. Both sound and power can be adjusted by changing the inserts. Wide-open on the trails? Put the 2.25 in. inserts in and let it breathe. Rock crawling in Low? Replace the inserts with 1.375 in. for maximum torque. Additional tuning inserts are also available. Order the muffler recommended for your off-road machine. Additional product details: * Tuning inserts allow for easy sound and power adjustment * Improved power and torque * Dual outlet and stylized tips * Removable spark arrestors * 304 stainless steel construction * Meets J350 Forestry Standards * Use with or without factory rear cover * Muffler clears most aftermarket bumpers * Does not require ECU tuning

Not Yet Reviewed

$1,212.95

—

$1,324.95

Summit Bucks

S&S Cycle Power Tune XTO Race Only Mufflers

S&S Cycle offers Power Tune XTO race-only mufflers for a variety of applications, including many Polaris UTVs from 2015 and up. Welcome to the new world order of high performance exhaust for the SxS space! A high-flow stainless muffler body is combined with dual exits, each containing a removable spark arrestor as well as tunable inserts. Both sound and power can be adjusted by changing the inserts. Wide-open on the trails? Put the 2.25 in. inserts in and let it breathe. Rock crawling in Low? Replace the inserts with 1.375 in. for maximum torque. Additional tuning inserts are also available. Additional product details: * Improved power and torque * Dual outlet and stylized tips * Removable spark arrestors * 304 stainless steel construction * Meets J335 Forestry Standards * Use with or without factory rear cover * Clears most aftermarket bumpers * Does not require ECU tuning

Not Yet Reviewed

$999.95

—

$1,029.95

Summit Bucks

S&S Cycle 110 in. Power Packages

S&S Cycle 110 in. Power Packages are the ideal combination of performance and savings to transform your Twin Cam HD without breaking the bank. Bump the early Twin Cam from late 96ci or 103ci to 110ci, as well as add matched cams/cam plate/oil pump and everything else a high performance cam chest needs to reliably make big power. Features: * 4 in. bore bolt on cylinder and piston kit * 10.5:1 compression * Wrinkle black finish * S&S 585 Easy Start cams in either gear or chain version * TC3 oil pump * TC3 cam plate * S&S cam chain tensioners or outer cam drive gears * Quickee adjustable pushrods with tubes * S&S precision tappets * Low-friction ductile cast iron liner * Bolts in with no machining, balancing, or splitting the crankcases * Cylinders fit to pistons--no machining required * All parts required to upgrade to gear drive cam or hydraulic tensioners in one easy to order part number

Not Yet Reviewed

$3,396.95

Summit Bucks

S&S Cycle 96 in. Big Bore Cylinder Kits

S&S Cycle's 96 in. big bore cylinder kits for a Harley-Davidson® motorcycle provides significant benefits by increasing the engine displacement, leading to noticeable power gains, particularly in the low and mid-range torque, resulting in better acceleration and improved overall performance, especially for riders looking for a more powerful ride without drastically altering the engine character. The larger cylinder bore displaces more air, allowing for more fuel to be burned, generating more power throughout the powerband, especially noticeable during acceleration. Big bore kits tend to focus on increasing low and mid-range torque, which is beneficial for everyday riding and pulling heavy loads. With a larger cylinder volume, the engine can react quicker to throttle inputs, leading to a more responsive feel. Compared to other performance modifications, a big bore kit can be a relatively straightforward upgrade, often requiring minimal additional changes to the engine. One of these S&S Cycle 96 in. big bore kits can be a great starting point for further performance upgrades like camshaft changes, ported heads, and upgraded intake systems to maximize power gains.

Not Yet Reviewed

$1,390.95

—

$1,995.95

Summit Bucks

S&S Cycle 128 in. Power Packages with Gear Drive Cam

S&S Cycle offers 128 in. power packages with gear drive cam for a variety of Harley-Davidson© street bikes from 2017 and up. Kit details include: BIG BORE KIT: * 4.250 in. bore * Forged pistons * 11.1:1 compression ratio OIL PUMP/CAM PLATE: * Precision-machined from billet aluminum * Passage plugs removable for servicing * Independent scavenge sections for flywheel cavity and cam chest * Debris screens in both scavenge pickups * Magnet in cam chest to help stop debris from entering oil pump * Increased flow capacity on both feed and scavenge side * Pressure relief valve is adjustable with unit installed in engine * Kits now include updated oil pump with groove for optional OEM oil seal PUSHRODS: * Quickee pushrods with chrome covers TAPPETS: * Hand-assembled to exacting tolerances * Reduced valvetrain noise from start-up to shut-down * Close tolerances for low leak-down rates * Fast pump-up and superior high-RPM performance TAPPET CUFFS: * Hard anodized black coating * Billet aluminum construction * Stronger than stock material eliminates distortion * Improve tappet stability in high lift and high RPM situations CAM: * S&S 550 cam—designed for big bore applications * Gear drive kits provide improved cam timing accuracy and eliminate stock chain tensioner * Gear drive kits include outer drive gears VALVE SPRINGS: * Work well with cams up to .605 lift * High performance conical single-wire spring * Includes top collars, keepers, and valve seals/bottom collars

Not Yet Reviewed

$3,427.95

—

$3,460.95

Summit Bucks

S&S Cycle 88 in. Big Bore Cylinder Kits

S&S Cycle's 88 in. big bore kits provide significant benefits by increasing the engine displacement, resulting in more power and torque, especially noticeable in the low to mid-range powerband, while generally maintaining the stock engine character and rideability; essentially giving the bike a stronger punch with increased acceleration without drastically altering its feel. The larger bore size allows for more air and fuel to be ingested per combustion cycle, leading to a noticeable boost in power output, particularly in the low and mid-range rpm bands. For riders who frequently haul loads, the increased torque can be beneficial for pulling heavier trailers or carrying extra cargo. Many 88 in. big bore kits are designed to work with mostly stock components, requiring minimal additional engine modifications for installation. Compared to other performance upgrades like high-lift cams or forced induction, a big bore kit is often considered a cost-effective way to significantly increase engine power. After installing a big bore kit, proper engine tuning with adjustments to the fuel injection or carburetor settings is crucial to optimize performance and ensure efficient combustion. Select the S&S Cycle big bore kit specifically designed for your HD® model and year.

Not Yet Reviewed

$1,400.95

—

$1,995.95

Summit Bucks

S&S Cycle 132 in. Big Bore Cylinder Kits

The S&S Cycle 132 in. big bore cylinder kits for a Harley-Davidson® motorcycle provides a significant increase in engine displacement, resulting in a substantial boost in horsepower and torque. This in turn makes the bike significantly faster with more power across the powerband, particularly noticeable in low and mid-range acceleration, while still maintaining compatibility with stock crankcases and retaining the stock engine height, offering a "sleeper" advantage with minimal visual modification. These big bore cylinder kits are typically designed to work with existing engine components like the stock head gaskets and flywheels. This makes installing them a significant investment compared to other performance upgrades. Each kit is tailored with the necessary components for your specific model. Many kits feature a powdercoat finish that closely matches the factory look. To fully optimize increased power, proper tuning with adjustments to fuel injection and ignition timing may be necessary. Order the 132 in. big bore cylinder kit designed specifically for your HD® model and engine to ensure proper fitment.

Not Yet Reviewed

$1,599.95

—

$1,649.95

Summit Bucks

S&S Cycle 128 in. Power Packages with Chain Drive Cam

S&S Cycle offers 128 in. power packages with chain drive cam for a variety of Harley-Davidson© street bikes from 2017 and up. Kit details include: BIG BORE KIT: * 4.250 in. bore * Forged pistons * 11.1:1 compression ratio OIL PUMP/CAM PLATE: * Precision-machined from billet aluminum * Passage plugs removable for servicing * Independent scavenge sections for flywheel cavity and cam chest * Debris screens in both scavenge pickups * Magnet in cam chest to help stop debris from entering oil pump * Increased flow capacity on both feed and scavenge side * Pressure relief valve is adjustable with unit installed in engine * Kits now include updated oil pump with groove for optional OEM oil seal PUSHRODS: * Quickee pushrods with chrome covers TAPPETS: * Hand-assembled to exacting tolerances * Reduced valvetrain noise from start-up to shut-down * Close tolerances for low leak-down rates * Fast pump-up and superior high-RPM performance TAPPET CUFFS: * Hard anodized black coating * Billet aluminum construction * Stronger than stock material eliminates distortion * Improve tappet stability in high lift and high RPM situations CAM: * S&S 550 cam—designed for big bore applications * Available in both chain drive and gear drive variations VALVE SPRINGS: * Work well with cams up to .605 lift * High performance conical single-wire spring * Includes top collars, keepers, and valve seals/bottom collars CAM CHAIN TENSIONER: * Precision-machined from billet aluminum * Thicker shoe for longer wear * Direct chain oiling * Larger piston for more consistent pressure * Tighter tolerances improve stability

Not Yet Reviewed

$3,265.95

Summit Bucks

S&S Cycle Stealth High-Flow Air Filter Kits

Add some low-flying high performance style with S&S Cycle Stealth high-flow air filter kits. Stealth air filters are low-restriction and come pre-oiled for plug and play installation. They feature a wider filtration area for more airflow. Keep the debris out of your "sleeper" ride, and the air flowing in, with S&S Cycle Stealth high-flow air filter kits.

Not Yet Reviewed

$91.95

Summit Bucks

S&S Cycle 93 in. Big Bore Cylinder Kits

S&S Cycle's 93 in. big bore cylinder kits can provide significant benefits by increasing engine displacement, resulting in noticeable gains in horsepower and torque, particularly in the low to mid-range powerband, making for a more powerful and responsive ride with improved acceleration, while often being considered a relatively easy bolt-on upgrade that doesn't require major engine modifications. The larger cylinder bore allows for more air and fuel to be ingested during each combustion cycle, leading to a substantial increase in horsepower and torque. With more power available, the motorcycle will accelerate quicker and more readily, especially in everyday riding situations. While there may be a slight decrease in fuel efficiency due to the increased displacement, it is often negligible compared to the performance gains. To maximize the benefits of a big bore kit, it is often recommended to upgrade other engine components like the camshaft and intake system to optimize airflow and further enhance performance. Depending on the specific big bore cylinder kit and your bike's engine configuration, proper tuning with a power commander or similar device may be necessary to ensure the engine runs efficiently with the increased displacement.

Not Yet Reviewed

$1,995.95

Summit Bucks

S&S Cycle 98 in. Big Bore Cylinder Kits

The S&S Cycle 98 in. big bore cylinder kits for a Harley-Davidson® motorcycle can provide significant benefits, especially for riders seeking more acceleration and pulling power. The larger cylinder bore can dramatically increase engine displacement, resulting in a noticeable boost in horsepower and torque, particularly in the low and mid-range power bands, making for a more powerful and responsive ride, while often still maintaining compatibility with stock cylinder heads and requiring minimal modifications for installation. Many big bore kits are designed as "bolt-on" options; meaning they can be installed without extensive modifications to the existing engine, making them a popular choice for Harley® enthusiasts. To maximize the benefits of a big bore kit, it is often recommended to upgrade other engine components like the camshaft and intake system to optimize airflow and further enhance performance. After the big bore kit install, proper tuning with adjustments to fuel injection settings, as well as the ignition timing may be necessary.

Not Yet Reviewed

$1,995.95

Summit Bucks

S&S Cycle 3 7/16 in. Bore Cylinder Kits

The S&S Cycle 3 7/16 in. bore cylinder kits provide a significant increase in engine displacement, resulting in more power and torque, especially noticeable in the low and mid-range powerband, making for a more potent and responsive riding experience, particularly for cruising and pulling heavy loads. The larger bore allows for more air and fuel to be drawn into the cylinders, leading to a substantial power increase. With more power, the motorcycle will accelerate quicker and more forcefully. This is especially beneficial for riders who frequently ride in stop-and-go traffic or need extra pulling power for towing. A larger bore can be combined with other performance upgrades like high-lift cams, larger carburetors, and upgraded exhaust systems to further enhance power gains. Proper tuning is essential after installing a big bore kit to ensure optimal performance and avoid potential issues. Before ordering, make sure this cylinder kit is compatible with your specific Harley® model/year.

Not Yet Reviewed

$1,995.95

Summit Bucks

S&S Cycle 129 in. Big Bore Cylinder Kits

The S&S Cycle 129 in. big bore cylinder kits for a Harley-Davidson® motorcycle provides a significant increase in engine displacement, leading to substantially more power and torque, especially in the low and mid-range, while still maintaining compatibility with the stock crankcases for a noticeable performance boost. These kits essentially, give your bike a "bigger punch" without requiring extensive structural changes. Big bore kits often provide a noticeable improvement in low-end torque, making the bike more responsive in everyday riding situations. Most 129 in. kits are designed to work with stock crankcases and other engine components, simplifying installation. Many kits maintain the factory engine appearance with powdercoat finishes, giving the bike a subtle look that belies its enhanced performance. To fully optimize the performance gains from a big bore kit, additional tuning adjustments like adjusting the fuel injection system or changing the camshaft may be necessary. Each 129 in. big bore cylinder kit is tailored with the necessary components for your specific bike model. Select the kit that's designed specifically for your model and engine to ensure proper fitment.

Not Yet Reviewed

$1,595.95

—

$1,599.95

Summit Bucks

S&S Cycle Gear Cover Camshaft Bushings

S&S Cycle offers gear cover camshaft bushings for a wide range of applications, including many Harley-Davidson© street bikes from the 1930s thru 2000. These small cylindrical components sit within the camshaft gear cover on an engine, providing a smooth, low-friction surface for the camshaft to rotate against. They essentially act as a wear-resistant guide and support for the camshaft where it exits the engine block and connects to the timing gear. These bronze replacements for Big Twin bikes provide the proper fit and performance of the original parts.

Not Yet Reviewed

$16.95

—

$21.95

240 Results Found For "low"