Engine Components

S&S Cycle

S&S Cycle 66-84 BT Non-Adjustable Pushrod Kit

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$175.95

S&S® solid lifter conversion kit with adjustable lifters for 1966-'84 HD® Shovelhead engines with stock 5.330" cylinders. Converts stock hydraulic lifter to 1948-'52 style...

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S&S Cycle

S&S Cycle 84-99 BT Adjustable Pushrod Set - .050in

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$152.95

Made out of 7/16 in. O.D. chromoly steel tubing for strength and durability

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S&S Cycle

S&S Cycle 84-99 BT Adjustable Pushrod Set - .175in

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$152.95

Made out of 7/16 in. O.D. chromoly steel tubing for strength and durability

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S&S Cycle

S&S Cycle 2.600in Pushrod Cover Keeper Set - Chrome

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$40.95

S&S® chromed steel pushrod cover keeper set for stock 1936-'16 HD® big twins 2.600" long, sold in sets of four.This Part Fits: Year Make...

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S&S Cycle

S&S Cycle 2.500in Pushrod Cover Keeper Set - Chrome

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$40.95

S&S® chromed steel pushrod cover keeper set for 1936-2016 HD® Big Twin engines, 2.500 in. long

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S&S Cycle

S&S Cycle 36-84 BT 7/16-20 UNF-2B x .910in Cylinder Base Nut - 8 Pack

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$101.95

S&S Cycle 36-84 BT 7/16-20 UNF-2B x .910in Cylinder Base Nut - 8 PackThis Part Fits: Year Make Model Submodel 1936-1937 Harley-Davidson E Base...

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S&S Cycle

S&S Cycle 86-19 Sportster Models 883 to 1200cc Conversion Kit - Wrinkle Black

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$1,128.95

Boost any 883cc Harley-Davidson Sportster to 1200cc. No machine shop? No problem, no machining is needed. Don't want to rebalance your stock 883cc flywheels?...

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S&S Cycle

S&S Cycle 07-17 BT Models 110in Sidewinder Big Bore Kit - Wrinkle Black

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$1,540.95

Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for...

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S&S Cycle

S&S Cycle 07-17 BT 107in Bolt-In Big Bore Kit - Wrinkle Black

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$1,345.95

This bolt-in big bore kit is easy to install, and requires no machining or rebalancing. This is the largest bore (3.937") that can be...

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S&S Cycle

S&S Cycle 99-06 BT 97in Big Bore Cylinder Kit - Wrinkle Black

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$1,287.95

This bolt-on big bore cylinder and piston kit will increase the displacement of 88" engines to 97". It is as easy as a stock...

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S&S Cycle

S&S Cycle 86-18 BT Standard Forged Rocker Arm Kit

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$334.95

Thousands of hours of engine testing have proved the forged rocker arm kit to be superior to other non-roller rocker arms. An economical solution...

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S&S Cycle

S&S Cycle 84-18 BT Roller Rocker Arm Set

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$649.95

The S&S forged steel roller rocker arms were designed for superior strength and to eliminate the failure-prone stress areas found in some other rockers.This...

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S&S Cycle

S&S Cycle 2017+ M8 Models Rocker Arm Shaft Set

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$179.95

S&S engineers designed stronger, more durable components that will help you get the most out of your M8 and increase the longevity of your...

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S&S Cycle

S&S Cycle 2017+ M8 Models 1.640 To 1 Ration Forged Roller Rocker Arms

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$674.95

S&S engineers designed stronger, more durable components that will help you get the most out of your M8 and increase the longevity of your...

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S&S Cycle

S&S Cycle 2017+ M8 Models Heavy Duty Stud Kit For Rocker Arms

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$122.95

S&S Cycle 2017+ M8 Models Heavy Duty Stud Kit For Rocker ArmsThis Part Fits: Year Make Model Submodel 2018-2020 Harley-Davidson FLDE Deluxe 107 Base...

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S&S Cycle

S&S Cycle 2017+ M8 Models Valve Spring Kit - .605in

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$395.95

Includes: Springs, Top Collars, Keepers, Bottom Collar/SealsThis Part Fits: Year Make Model Submodel 2017-2021 Harley-Davidson FLHR Road King Base 2017-2021 Harley-Davidson FLHRXS Road King...

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S&S Cycle

S&S Cycle 84-04 BR Valve Guide Seal - 4 Pack

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$14.95

S&S Cycle 84-04 BR Valve Guide Seal - 4 Pack

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S&S Cycle

S&S Cycle 05-17 BT Street Performance .585in Valve Spring Kit

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$183.95

Street Performance .585" Valve Spring Kit for 2005-2017 Twin Cam 88® Big Twins with stock heads (both 7mm) and 2004-Up XL modelsThis Part Fits:...

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S&S Cycle

S&S Cycle 84-04 BT Street Performance .585in Valve Spring Kit

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$163.95

Street Performance .585" Valve Spring Kit for 1999-2004 Twin Cam 88® Big Twins with stock heads.This Part Fits: Year Make Model Submodel 1997-2004 Harley-Davidson...

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S&S Cycle

S&S Cycle 1984+ BT 4-1/8in Top End Gasket Kit

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$116.95

S&S Cycle 1984+ BT 4-1/8in Top End Gasket Kit

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S&S Cycle

S&S Cycle 4-1/8in Bore Engines Die-Cast Rocker Box Gasket Kit

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$71.95

S&S Cycle 4-1/8in Bore Engines Die-Cast Rocker Box Gasket KitThis Part Fits: Year Make Model Submodel 1999-2017 Harley-Davidson FLHR Road King Base 2007-2013 Harley-Davidson...

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S&S Cycle

S&S Cycle 84-99 BT/86-03 XL Rocket Box Gasket Kit

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$91.95

Gasket Set, XL (86-03), Big Twin and S&S®; Die-Cast (84-99)This Part Fits: Year Make Model Submodel 1997-1999 Harley-Davidson FLHR Road King Base 1998-1999 Harley-Davidson...

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S&S Cycle

S&S Cycle 1984+ BT Rocker Arm Shafts

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$59.95

Replace worn-out or broken stock rocker arm shafts with these proven S&S Performance rocker arm shafts tht fits 1986-later XL models, 1984-2017 big twins...

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S&S Cycle

S&S Cycle 86-03 XL 4in Exhaust Gasket

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$52.95

S&S Cycle 86-03 XL 4in Exhaust GasketThis Part Fits: Year Make Model Submodel 1997-1999 Harley-Davidson FLHR Road King Base 1998-1999 Harley-Davidson FLHRCI Road King...

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S&S Cycle

S&S Cycle 08-17 BT Improved Inner Primary Bearing Race

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$82.95

The tendency of the stock inner primary bearing race on late model big twins to shift on the transmission mainshaft under high torque loads,...

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S&S Cycle

S&S Cycle Single Fire HI-4N Ignition Kit

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$599.95

S&S Cycle Single Fire HI-4N Ignition KitThis Part Fits: Year Make Model Submodel 1997-1999 Harley-Davidson FLHR Road King Base 1998-1999 Harley-Davidson FLHRCI Road King...

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S&S Cycle

S&S Cycle HI-4N Ignition

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$411.95

S&S Cycle HI-4N IgnitionThis Part Fits: Year Make Model Submodel 1997-1999 Harley-Davidson FLHR Road King Base 1998-1999 Harley-Davidson FLHRCI Road King Classic Base 1996-1997...

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S&S Cycle

S&S Cycle S&S B2 Heads to Existing 2in Header Exhaust Adapter Kit

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$149.95

S&S Cycle S&S B2 Heads to Existing 2in Header Exhaust Adapter Kit

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S&S Cycle

S&S Cycle 17-20 M8 Touring Engine Stand

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$122.95

Durable blue powder coat finish gives the stands a professional appearance that is suitable for display and protects them from corrosion and minor abrasionsThis...

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S&S Cycle

S&S Cycle 07-16 Touring Transmission Drilling Fixture

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$293.95

Drilling fixture used to locate holes for drilling and tapping of transmission case on 2007-2016 touring models when installing a T-Series engine with oil...

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S&S Cycle

S&S Cycle 36-99 BT Blue Engine Stand

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$199.95

Durable blue powder coat finish gives the stands a professional appearance that is suitable for display and protects them from corrosion and minor abrasionsThis...

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S&S Cycle

S&S Cycle Compression Release Socket Kit

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$178.95

Two piece compression release socket for removal and installation of S&S electronic compression releases. Allows for in-frame installation and removal with keyed two piece...