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Engine & Performance

Choose from Engine & Performance products for Harley-Davidson, American V-twin and compatible motorcycle applications. Across the range you will find products for engine components. Compatibility varies, so match the stated model, year and technical details before ordering.

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S&S Cycle Top End Kit Cylinder Kit
£3,808.04 - £3,808.04
£3,808.04
£3,808.04 - £3,808.04
£3,808.04

S&S Cycle Top End Kit Cylinder Kit #90-0098

Only 5 left!

DescriptionTop End KitIncludes a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines or...

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£3,808.04 - £3,808.04
£3,808.04
£3,808.04 - £3,808.04
£3,808.04
S&S Cycle Top End Kit Cylinder Kit
£3,808.04 - £3,808.04
£3,808.04
£3,808.04 - £3,808.04
£3,808.04

S&S Cycle Top End Kit Cylinder Kit #90-0097

Only 3 left!

DescriptionTop End KitIncludes a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines or...

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£3,808.04 - £3,808.04
£3,808.04
£3,808.04 - £3,808.04
£3,808.04
S&S Cycle 124" Hot Set Up® Engine Performance Kit Powder Coated Wrinkle Black Big Bore
£7,392.44 - £7,392.44
£7,392.44
£7,392.44 - £7,392.44
£7,392.44

S&S Cycle 124" Hot Set Up® Engine Performance Kit Powder Coated Wrinkle Black Big Bore #900-0564

Only 2 left!

Description124" Hot Set Up® Engine Performance KitFor non-balanced Twin Cam modelsConverts a stock engine to 124" using the stock crankcasesInclude...

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£7,392.44 - £7,392.44
£7,392.44
£7,392.44 - £7,392.44
£7,392.44
S&S Cycle T143 Long Block Engine T-Series Black
£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87

S&S Cycle T143 Long Block Engine T-Series Black #310-0901A

Only 4 left!

DescriptionT143 Long Block EngineS&S B3 cylinder heads CNC-machined with two-bolt exhaust flangesS&S 635 easy-start gear drive cams and 1.7...

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£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87
S&S Cycle T143 Long Block Engine T-Series Chrome Wrinkle Black
£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87

S&S Cycle T143 Long Block Engine T-Series Chrome Wrinkle Black #310-0883A

Only 3 left!

DescriptionT143 Long Block EngineS&S B3 cylinder heads CNC-machined with two-bolt exhaust flangesS&S 635 easy-start gear drive cams and 1.7...

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£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87
S&S Cycle T143 Long Block Engine T-Series Black
£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87

S&S Cycle T143 Long Block Engine T-Series Black #310-0833A

Only 3 left!

DescriptionT143 Long Block EngineS&S B3 cylinder heads CNC-machined with two-bolt exhaust flangesS&S 635 easy-start gear drive cams and 1.7...

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£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87
S&S Cycle T124 High Compression Long Block Engine T-Series Black
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 High Compression Long Block Engine T-Series Black #310-0831A

Only 3 left!

DescriptionT124 High Compression Long Block EngineHigh compressionSpecial head machining fits stock length intake manifolds (S&S manifold size ...

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£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
S&S Cycle T111 Long Block Engine T-Series Black
£7,179.25 - £7,179.25
£7,179.25
£7,179.25 - £7,179.25
£7,179.25

S&S Cycle T111 Long Block Engine T-Series Black #310-0830A

Only 2 left!

DescriptionT111 Long Block EngineSuper Stock™ heads and crankcaseEasy start 585 gear drive cams with redesigned cam coverTC3 oil pump and cam plate...

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£7,179.25 - £7,179.25
£7,179.25
£7,179.25 - £7,179.25
£7,179.25
S&S Cycle T124 High Compression Long Block Engine T-Series Black
Sold out
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 High Compression Long Block Engine T-Series Black #310-0900A

Out of stock

DescriptionT124 High Compression Long Block EngineHigh compressionOil line installation kit requiredNo fuel system or ignition systems includedSpec...

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£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
Sold out
S&S Cycle T124 Low Compression Long Block Engine T-Series Chrome Wrinkle Black
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 Low Compression Long Block Engine T-Series Chrome Wrinkle Black #310-0326A

Only 4 left!

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

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£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
S&S Cycle T124 Low Compression Long Block Engine T-Series Chrome Wrinkle Black
Sold out
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 Low Compression Long Block Engine T-Series Chrome Wrinkle Black #310-0401A

Out of stock

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

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£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
Sold out
S&S Cycle T124 High Compression Long Block Engine T-Series Chrome Wrinkle Black
Sold out
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 High Compression Long Block Engine T-Series Chrome Wrinkle Black #310-0400A

Out of stock

DescriptionT124 High Compression Long Block EngineHigh compressionOil line installation kit requiredNo fuel system or ignition systems includedSpec...

View full details
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
Sold out
S&S Cycle T111 Long Block Engine T-Series Chrome Wrinkle Black
Sold out
£7,179.25 - £7,179.25
£7,179.25
£7,179.25 - £7,179.25
£7,179.25

S&S Cycle T111 Long Block Engine T-Series Chrome Wrinkle Black #310-0770A

Out of stock

DescriptionT111 Long Block EngineSuper Stock™ heads and crankcaseEasy start 585 gear drive cams with redesigned cam coverTC3 oil pump and cam plate...

View full details
£7,179.25 - £7,179.25
£7,179.25
£7,179.25 - £7,179.25
£7,179.25
Sold out
S&S Cycle T124 High Compression Long Block Engine T-Series Chrome Wrinkle Black
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 High Compression Long Block Engine T-Series Chrome Wrinkle Black #310-0282A

Only 5 left!

DescriptionT124 High Compression Long Block EngineHigh compressionSpecial head machining fits stock length intake manifolds (S&S manifold size ...

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£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
S&S Cycle Oil Filter Chrome Silver Canister Steel
£19.20 - £19.20
£19.20
£19.20 - £19.20
£19.20

S&S Cycle Oil Filter Chrome Silver Canister Steel #31-4104

in stock

DescriptionOil FilterSturdy steel canister houses the finest filtering media and internal components availableCanister is slightly smaller in diame...

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£19.20 - £19.20
£19.20
£19.20 - £19.20
£19.20
S&S Cycle Oil Filter Chrome Silver Canister Steel
£15.99 - £15.99
£15.99
£15.99 - £15.99
£15.99

S&S Cycle Oil Filter Chrome Silver Canister Steel #31-4102

in stock

DescriptionOil FilterSturdy steel canister houses the finest filtering media and internal components availableCanister is slightly smaller in diame...

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£15.99 - £15.99
£15.99
£15.99 - £15.99
£15.99
S&S Cycle Oil Filter Chrome Silver Canister Steel 12 Pack
£231.49 - £231.49
£231.49
£231.49 - £231.49
£231.49

S&S Cycle Oil Filter Chrome Silver Canister Steel 12 Pack #310-0240

Only 4 left!

DescriptionOil FilterSturdy steel canister houses the finest filtering media and internal components availableCanister is slightly smaller in diame...

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£231.49 - £231.49
£231.49
£231.49 - £231.49
£231.49
S&S Cycle Oil Filter Black Canister Steel 12 Pack
£147.37 - £147.37
£147.37
£147.37 - £147.37
£147.37

S&S Cycle Oil Filter Black Canister Steel 12 Pack #310-0239

in stock

DescriptionOil FilterSturdy steel canister houses the finest filtering media and internal components availableCanister is slightly smaller in diame...

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£147.37 - £147.37
£147.37
£147.37 - £147.37
£147.37
S&S Cycle Oil Filter Chrome Silver Canister Steel 12 Pack
£231.49 - £231.49
£231.49
£231.49 - £231.49
£231.49

S&S Cycle Oil Filter Chrome Silver Canister Steel 12 Pack #310-0242

in stock

DescriptionOil FilterSturdy steel canister houses the finest filtering media and internal components availableCanister is slightly smaller in diame...

View full details
£231.49 - £231.49
£231.49
£231.49 - £231.49
£231.49
S&S Cycle Oil Filter Black Canister Steel 12 Pack
£147.37 - £147.37
£147.37
£147.37 - £147.37
£147.37

S&S Cycle Oil Filter Black Canister Steel 12 Pack #310-0241

in stock

DescriptionOil FilterSturdy steel canister houses the finest filtering media and internal components availableCanister is slightly smaller in diame...

View full details
£147.37 - £147.37
£147.37
£147.37 - £147.37
£147.37
S&S Cycle Oil Filter Mounting Bracket Kit Polished Silver Billet Aluminium
£358.12 - £358.12
£358.12
£358.12 - £358.12
£358.12

S&S Cycle Oil Filter Mounting Bracket Kit Polished Silver Billet Aluminium #31-4105

Only 5 left!

DescriptionOil Filter Mounting Bracket KitNo voids or other casting defects in the material to cause leaksPosition of the filter has been shifted s...

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£358.12 - £358.12
£358.12
£358.12 - £358.12
£358.12
S&S Cycle Fitting 1/8-27 Silver Straight Hose Steel
£6.44 - £6.44
£6.44
£6.44 - £6.44
£6.44

S&S Cycle Fitting 1/8-27 Silver Straight Hose Steel #50-8115

in stock

DescriptionFitting 1/8-27Easy-to-assemble high quality fittingsSpecifications Material: Steel Product Name: Fitting Fitting Connector Type US: 1...

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£6.44 - £6.44
£6.44
£6.44 - £6.44
£6.44
LA Choppers Vented Gas Cap with Weld-On Bung Fuel Cap Aluminium Silver Knurled
£66.61 - £66.61
£66.61
£66.61 - £66.61
£66.61

LA Choppers Vented Gas Cap with Weld-On Bung Fuel Cap Aluminium Silver Knurled #LA-7450-01

in stock

DescriptionVented Gas Cap with Weld-On BungEasy weld-in caps for either gas or oil tanksVented gas cap is aluminium with knurled edgeRight-hand thr...

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£66.61 - £66.61
£66.61
£66.61 - £66.61
£66.61
LA Choppers Vented Gas Cap with Weld-On Bung Fuel Cap Raw Silver Knurled Steel
£66.61 - £66.61
£66.61
£66.61 - £66.61
£66.61

LA Choppers Vented Gas Cap with Weld-On Bung Fuel Cap Raw Silver Knurled Steel #LA-7450-00

in stock

DescriptionVented Gas Cap with Weld-On BungEasy weld-in caps for either gas or oil tanksVented gas cap is aluminium with knurled edgeRight-hand thr...

View full details
£66.61 - £66.61
£66.61
£66.61 - £66.61
£66.61

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