$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

Summit Racing SpeedCard - learn how to get 10% back - Get Details!

S&S Cycle Engines & Components

Part Groups

Results 1 - 24 of 34

S&S Cycle Head Bolt Kits

With S&S Cycle's wide selection of Harley-Davidson® parts, you're sure to find the parts you're looking for, including head bolt kits. These kits include steel 12-point head bolts and washers that are designed to exceed the needs of your high performance engine.

Not Yet Reviewed

$128.66

$137.66

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

$202.46

S&S Cycle Non-Adjustable Pushrods

S&S Cycle offers non-adjustable pushrods for a wide range of Harley-Davidson Big Twin street bikes from the 1940s, '50s, '60s, '70s, and '80s. * Details for 1948-52 models: S&S solid lifter pushrod set for 1948-52 panhead engines. Converts stock 1948-52 valvetrain to solid lifter operation by replacing stock pushrods, which contain built-in hydraulic units with solid non-adjustable S&S pushrods. Requires stock 1948-52 style adjustable lifters. Includes four non-adjustable steel pushrods. Fits stock 74 in. engines with 5.330 in. cylinder length. Pushrods only. * Details for 1966-84 HD models: Non-adjustable pushrod kit. Requires 1948-'2 style adjustable lifters. Includes four non-adjustable steel pushrods. (Pushrods are identical to those used in kit P/N 93-4068.) Recommended for all shovelhead and shovelhead top/panhead bottom engines with 1948-52 style lifters. Fits stock 5.330 in. cylinders.

Not Yet Reviewed

$101.95

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

$251.96

S&S Cycle Breather Reed Valve Assemblies

S&S Cycle breather reed valve assemblies improve oil scavenging and reduce oil carryover. Plus, they'll make your bike run better. The steel breather reeds of these valve assemblies are normally closed. As they open and close again during the stroke cycle, a slight vacuum is maintained in the crankcase, greatly improving oil scavenging. Enjoy your riding experience even more after you install S&S Cycle breather reed valve assemblies.

Not Yet Reviewed

$147.56

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 )

$137.66

$224.96

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

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

$254.95

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

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

S&S Cycle Milwaukee 8 Chain Drive Camshaft Kits

Tap into the power of your Milwaukee 8 engine by installing an S&S Cycle camshaft. These kits will increase the torque and horsepower of your bike. They include all required gaskets, O-rings, bearings, and hardware. Order the model recommended for your Harley-Davidson® application.

Not Yet Reviewed

$211.46

$227.66

S&S Cycle Non-Adjustable Pushrod Kits with Adjustable Lifter Adapter

S&S Cycle offers non-adjustable pushrod kits with adjustable lifter adapter for a variety of Harley-Davidson® models from 1966-84. These solid lifter conversion kits for Shovelhead engines with stock 5.330 in. cylinders will convert stock hydraulic lifters to 1948-52 style adjustable solid lifters. Kits include all parts needed for converting to solid lifters: four non-adjustable steel pushrods and four adjustable lifter inserts to replace the stock hydraulic units. Also included are adapters for converting 1953-84 style hydraulic lifters to adjustable solids. Adjuster screws are located in the lifter adapters.

Not Yet Reviewed

$158.36

$199.95

S&S Cycle Roller Rocker Arm Complete Rebuild Kits

S&S Cycle roller rocker arm complete rebuild kits offer several benefits for Harley-Davidson® motorcycles, including significantly reduced friction on the valve stem, improved valvetrain longevity, increased horsepower potential, especially at higher rpm's, and smoother engine operation. These kits also offer better compatibility with high-lift cams due to the reduced wear and side load on the valve stem from the roller design; essentially providing better overall performance and durability compared to stock rocker arms. Order the rebuild kit designed for your HD® model. Features and benefits: * Complete kit includes roller tips, roller pins, roller pin retaining clips, and rocker arm bushings to rebuild a set of four S&S forged roller rocker arms * Designed using Finite Element Analysis (FEA) and forged from 8620 steel for strength * The roller design minimizes friction on the valve stem, leading to less wear and tear on both the valve stem and rocker arm, extending the lifespan of the valvetrain components * The roller bearings in the rocker arms distribute the load more evenly, leading to better wear resistance compared to traditional sliding contact on stock rockers * Roller rockers are designed to handle the increased valve lift associated with performance cams without excessive wear or stress on the valvetrain * Rocker geometry is better suited to high-lift camshafts * Bushings are longer than stock, increasing the time between rebuilds * The smooth rolling action of the roller bearings can contribute to a quieter engine operation * Compatible with stock or S&S CNC-machined heads * Many high-quality roller rocker arm kits are designed to be serviceable and rebuildable, allowing long-term use with proper maintenance Notes: When installing roller rockers, it's important to choose a camshaft that is compatible with the increased valve lift capability. Also, precise installation is crucial to ensure optimal performance and avoid potential issues.

Not Yet Reviewed

$167.95

S&S Cycle Inner Cam Gears

S&S Cycle offers inner cam gears for a variety of Harley-Davidson© street bikes from 2006 and up. This is the gear located on the inside of a camshaft, directly connected to the camshaft itself. It's responsible for transferring rotational motion from the timing belt or chain to the camshaft, allowing it to open and close the engine valves at the correct timing. Essentially, an inner cam gear is the primary gear on the camshaft that engages with the timing system to rotate the camshaft properly. These OE-style replacements are manufactured from factory materials and specifications to ensure proper fitment and long-lasting performance.

Not Yet Reviewed

$152.95

S&S Cycle Cast Piston and Ring Kits

S&S Cycle cast piston and ring kits are flat-top styles for stock heads and S&S performance replacement heads. Cast from aluminum, they are available in different bore sizes. Select the one(s) needed for your motorcycle.

Not Yet Reviewed

$148.46

$175.95

S&S Cycle Time-Saver Adjustable Pushrods

S&S Cycle time-saver adjustable pushrods eliminate the need to disassemble the top end and remove the rocker arms to change pushrods or camshafts, reducing installation time by up to 75 percent. S&S Cycle time-saver adjustable pushrods feature larger 9mm diameter chromoly tubing that provides superior strength and minimizes pushrod flex. The single adjuster end provides pushrod lengths from 9.5 to 11.5 in. for stock height and taller engines. Select the pushrods designed for your motorcycle.

Not Yet Reviewed

$193.46

$202.46

S&S Cycle Chain Drive Cam Installation Kits

S&S Cycle chain driven installation kits provide you with bearings, a gear cover gasket, and instructions. Complete your cam install correctly with the correct performance motorcycle parts for your American V-Twin from S&S Cycle.

Not Yet Reviewed

$148.46

S&S Cycle Cam Chain Tensioners

S&S Cycle offers you superior valve train control for your motorcycle with their cam chain tensioners. They provide a thicker shoe, a larger piston, direct chain oiling, and tighter tolerances for improved stability and longer wear life over the stock cam chain tensioners. Order the S&S cam chain tensioners designed for your bike.

Not Yet Reviewed

$157.46

S&S Cycle Crankpins

S&S Cycle crankpins are available in standard and oversized options for Big Twin and S&S Series engines. These tapered crankpins will provide the proper fit and performance, just like the originals they are replacing. Select the size needed for your motorcycle engine.

Not Yet Reviewed

$147.56

S&S Cycle Tappet Rollers

S&S Cycle tappet rollers are what you need to correctly service your hydraulic tappets. The rollers offer the same robust construction, proper fit, and performance as those originally found in your tappet assemblies.

Not Yet Reviewed

$147.56

S&S Cycle Generator Style Camshafts

S&S Cycle is committed to providing you with high-quality camshafts that deliver unparalleled performance and reliability, including generator camshafts. In Harley-Davidson® engines, the generator camshaft's design, including the shape and timing of its lobes, directly influences when the valves open and close, which is critical for optimizing the engine's power, torque, and fuel efficiency. As the camshaft rotates, its lobes push on the rocker arms, which in turn push on the valves, allowing the intake of air and fuel and the expulsion of exhaust gases. By optimizing valve timing and lift, the camshaft can improve low-end and mid-range torque, providing stronger acceleration and throttle response. Whether you're seeking more power, improved throttle response, or smoother acceleration, S&S Cycle's range of camshafts are designed to exceed your expectations. Order the camshaft for your application needs.

Not Yet Reviewed

$254.95

S&S Cycle Panhead Camshafts

S&S Cycle panhead camshafts are designed for generator-style crankcases. They feature quality construction in different grinds to produce the power and performance gains you're looking for. S&S cams are tested on the dyno, street, and race track before being offered to the public. And with hundreds of test hours, you know that you're getting the best cam they can produce. Maintain the performance of your cool-looking, classic engine with panhead camshafts from S&S Cycle, available for a variety of Harley-Davidson® bikes from the 1940s, '50s, and '60s.

Not Yet Reviewed

$224.95

$229.46

S&S Cycle Shovelhead Camshafts

S&S Cycle shovelhead camshafts are for alternator-style crankcases. They feature quality construction available in different grinds to produce the power and performance gains you are looking for. S&S cams are tested on the dyno, street, and racetrack before being offered to the public. And with hundreds of test hours, you know that you are getting the best cam they can produce. Maintain the performance of your shovelhead with camshafts from S&S Cycle.

Not Yet Reviewed

$208.95

$229.46

S&S Cycle Twin Cam Pinion Gears

Application-specific Twin Cam pinion gears are available from S&S Cycle to complete your gear drive camshaft setup. Gears are available in standard, oversized, and undersized options. Choose the model recommended for your clearance needs.

Not Yet Reviewed

$119.66

Modal Header