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S&S Cycle

Shop S&S Cycle performance parts for Harley-Davidson motorcycles, including engines, big-bore kits, camshafts, air cleaners, fuel systems and exhaust components for street, touring and performance builds.

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£1,785.45 - £1,785.45
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99-06 4-3/8" Stroke Flywheel Assembly – 1999–2006 Twin Cam

Out of stock

Description Used with 93/103/106 and 110/117 engines. Balanced to 1035 gram total piston weight. Note: Engines with strokes exceeding 4" may requir...

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£1,890.73 - £1,890.73
£1,890.73
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£1,890.73

S&S 07-17 Softail 4-5/8" Stroke Flywheel Assembly – 2007–2017 Softail

Out of stock

Description 116/124 engines. S&S conrods do not have tapered wristpin ends and are not compatible with stock H-D pistons or stock H-D sprocket ...

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£135.27 - £135.27
£135.27
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S&S Pinion Gear 54-77. Red – 54-E77 Big Twin

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Description Note: All S&S pinion shaft gears are designed to be used with a 73-99 B.T. style 24T driven gear (OEM 26345-73 / MCS 531209 S&S...

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£1,785.45 - £1,785.45
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06-17 4-1/2" Stroke Flywheel Assembly – 2006–2017 Dyna; 2007–2016 FLT/Touring

Out of stock

Description For 106" stroker engine. S&S conrods do not have tapered wristpin ends and are not compatible with stock H-D pistons or stock H-D s...

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£1,785.45 - £1,785.45
£1,785.45
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£1,785.45
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£135.27 - £135.27
£135.27
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S&S Pinion Gear 54-77. White – 54-E77 Big Twin

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Description Note: All S&S pinion shaft gears are designed to be used with a 73-99 B.T. style 24T driven gear (OEM 26345-73 / MCS 531209 S&S...

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£135.27 - £135.27
£135.27
£135.27 - £135.27
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S&S Cycle Gasket Kit Top End
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£144.71 - £144.71
£144.71
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£144.71

S&S Cycle Gasket Kit - Top End for Harley-Davidson Touring, Softail, Dyna & FXR 1983-1999

Out of stock

DescriptionGasket Kit Contains the best quality gaskets Made in the USA Top-end gasket kit do not include rocker box gaskets; must be purchased sep...

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£144.71 - £144.71
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S&S Cycle Super E Carburetor Kit without Manifold Chrome Silver
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£618.42 - £618.42
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£618.42

S&S Cycle Super E Carburetor Kit without Manifold Chrome Silver - 11-0442

Out of stock

DescriptionSuper E Carburetor Kit without ManifoldKit includes a carburetor with updated fuel delivery pots and idle screws, teardrop air cleaner a...

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£618.42 - £618.42
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S&S Cycle Pinion Gear Green 1,4715" - 1,4721" 1.4715" - 1.4721" Steel
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£130.48 - £130.48
£130.48
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S&S Cycle Pinion Gear - 1,4715" - 1,4721", Steel, Green for Harley-Davidson Touring, Softail, Dyna & FXR 1977-1989

Out of stock

DescriptionPinion Gear High-quality pinion gears are carefully machined, heat-treated and then finish ground Made in the USA Specifications Type: ...

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S&S Cycle 514 Camshaft
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£218.05 - £218.05
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S&S Cycle 514 Camshaft - 33-5052

Out of stock

Description514 CamshaftS&S cams are tested on the dyno, street and racetrack before being offered to the publicWith hundreds of test hours on t...

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£218.05 - £218.05
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S&S Cycle Dual-Cable Throttle Assembly Kit Black Chrome Dual Cable Twist Throttle Throttle Cable
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£297.10 - £297.10
£297.10
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S&S Cycle Dual-cable Throttle Assembly Kit - Dual Cable / Twist Throttle - Black / Chrome for Harley-Davidson Touring, Softail, Sportster & Dyna 1957-2006

Out of stock

DescriptionDual-Cable Throttle Assembly Kit Each kit includes a two-cable throttle assembly with matching grips, throttle sleeve, OEM-style throttl...

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£297.10 - £297.10
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S&S Cycle Bowl Gaskets Super E Super G Float Bowl 10 Pack
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S&S Cycle Bowl Gaskets - Super E / Super G, Float Bowl, 10 Pack

Out of stock

DescriptionBowl Gaskets Bowl Gasket for Super E & G Carburetors Made in the USA Specifications Type: Float Bowl Riding Style: Street Product...

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S&S Cycle V111 Long-Block Engine for 1984-1999 Harley-Davidson V-Series Natural Long Block
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S&S Cycle V111 Long-block Engine - V-Series, Each - Natural for Harley-Davidson Touring, Softail, Dyna & FXR 1984-1999

Out of stock

DescriptionV111 Long-Block Engine Fits '84-'99 Harley-Davidson® big twin chasis and custom frames designed for Evolution® big twin engines +30% inc...

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S&S Cycle T124 Low Compression Long Block Engine for 2007-2016 Harley-Davidson T-Series Stone Grey
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S&S Cycle T124 Low Compression Long Block Engine - T-Series, Each - Stone Gray for Harley-Davidson Touring 2007-2016

Out of stock

DescriptionT124 Low Compression Long Block Engine Includes Super Stock™ heads, T2 crankcase, high flow oil pump, cam cover and easy start 585 gear ...

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S&S Cycle 128" Power Package for 2017-2025 Harley-Davidson Performance Kit Black Granite Highlighted Fins
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£4,042.40 - £4,042.40
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S&S Cycle 128" Power Package - Kit - Black Granite / Highlighted Fins for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

Out of stock

Description128" Power Package 114" to 128" big bore kit; 114" and 117" CVO to 128" big bore kit Bolt-in kit, case maching not required Forged pisto...

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£4,042.40 - £4,042.40
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S&S Cycle T124 High Compression Long Block Engine for 2007-2016 Harley-Davidson T-Series Stone Grey
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S&S Cycle T124 High Compression Long Block Engine - Each, T-Series - Stone Gray for Harley-Davidson Touring 2007-2016

Out of stock

DescriptionT124 High Compression Long Block Engine High compression Oil line installation kit required No fuel system or ignition systems included ...

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£8,849.35 - £8,849.35
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S&S Cycle 128" Power Package for 2017-2025 Harley-Davidson Performance Kit Black Highlighted Fins
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£4,283.78 - £4,283.78
£4,283.78
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S&S Cycle 128" Power Package - Kit - Black / Highlighted Fins for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

Out of stock

Description128" Power Package 114" to 128" big bore kit; 114" and 117" CVO to 128" big bore kit Bolt-in kit, case maching not required Forged pisto...

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£4,283.78 - £4,283.78
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S&S Cycle 124" Power Package for 2017-2025 Harley-Davidson Performance Kit Black Highlighted Fins Big Bore
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£4,078.30 - £4,078.30
£4,078.30
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£4,078.30

S&S Cycle 124" Power Package - Big Bore, Kit - Black / Highlighted Fins for Harley-Davidson Touring & Trike 2017-2025

Out of stock

Description124" Power Package Bolt-on kit With updated fins No case machining required Forged pistons Made in the USA Includes oil pump/cam plate, ...

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£4,078.30 - £4,078.30
£4,078.30
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S&S Cycle 128" Power Package for 2017-2025 Harley-Davidson Performance Kit Black Non-Highlighted Fins
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£4,283.78 - £4,283.78
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S&S Cycle 128" Power Package - Kit - Black / Non-Highlighted Fins for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

Out of stock

Description128" Power Package 114" to 128" big bore kit; 114" and 117" CVO to 128" big bore kit Bolt-in kit, case maching not required Forged pisto...

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£4,283.78 - £4,283.78
£4,283.78
£4,283.78 - £4,283.78
£4,283.78
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S&S Cycle 132" Power Package for M8 for 2017-2023 Harley-Davidson Performance Kit Non-Highlighted Fins Wrinkle Black Engine
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£4,329.56 - £4,329.56
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S&S Cycle 132" Power Package for M8 - Kit, Engine for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2023

Out of stock

Description132" Power Package for M8 Big-bore bolt-in kit increases 114"/117" engine with 4.5" stroke M8 to 132" engine with no case machining requ...

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£4,329.56 - £4,329.56
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S&S Cycle 132" Power Package for M8 for 2017-2023 Harley-Davidson Performance Kit Highlighted Fins Wrinkle Black Engine
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£4,078.30 - £4,078.30
£4,078.30
£4,078.30 - £4,078.30
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S&S Cycle 132" Power Package for M8 - Engine, Kit - Highlighted Fins / Wrinkle Black for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2023

Out of stock

Description132" Power Package for M8 Big-bore bolt-in kit increases 114"/117" engine with 4.5" stroke M8 to 132" engine with no case machining requ...

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£4,078.30 - £4,078.30
£4,078.30
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S&S Cycle Piston Kit for 1999-2017 Harley-Davidson Standard Bore Dual Ring
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£534.25 - £534.25
£534.25
£534.25 - £534.25
£534.25

S&S Cycle Piston Kit - Standard Bore, Dual Ring for Harley-Davidson Touring, Softail, Dyna & Trike 1999-2017

Out of stock

DescriptionPiston KitThese forged, 4" bore flat-topped pistons are intended for use in S&S® 4" bore Super Sidewinder® engines as well as other ...

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£534.25 - £534.25
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£534.25 - £534.25
£534.25
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S&S Cycle Cam Chest Kit without Cams for Gear Drive M8 for 2017-2025 Harley-Davidson Camchest Kit Black
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£1,744.04 - £1,744.04
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S&S Cycle Cam Chest Kit Without Cams for Gear Drive M8 - Cam Chest Kit W/o Cams Gear Drive Oil Cooled Blk PR M8 17-23 for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2026

Out of stock

DescriptionCam Chest Kit without Cams for Gear Drive M8 Oil Pump/Cam Plate: Precision machined from billet aluminium Passage plugs removable for se...

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£1,744.04 - £1,744.04
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S&S Cycle Cam Chest Kit without Cams for Gear Drive M8 for 2017-2025 Harley-Davidson Camchest Kit Chrome
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£1,526.02 - £1,526.02
£1,526.02
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S&S Cycle Cam Chest Kit Without Cams for Gear Drive M8 - Cam Chest Kit W/o Cams Gear Drive Oil Cooled Chr PR M8 17-23 for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2026

Out of stock

DescriptionCam Chest Kit without Cams for Gear Drive M8 Oil Pump/Cam Plate: Precision machined from billet aluminium Passage plugs removable for se...

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£1,526.02 - £1,526.02
£1,526.02
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£1,526.02
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S&S Cycle Cam Chest Kit without Cams for Chain Drive M8 for 2017-2025 Harley-Davidson Camchest Kit Chrome
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£1,635.02 - £1,635.02
£1,635.02
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S&S Cycle Cam Chest Kit Without Cams for Chain Drive M8 - Cam Chest Kt W/o Cams Chain Drive Wtr Cooled Chr PR M8 17-23 - Chrome for Harley-Davidson Touring & Trike 2017-2025

Out of stock

DescriptionCam Chest Kit without Cams for Chain Drive M8 Oil Pump/Cam Plate Precision machined from billet aluminium Passage plugs are removable fo...

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£1,635.02 - £1,635.02
£1,635.02
£1,635.02 - £1,635.02
£1,635.02
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