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Sportster – Engine & Gaskets

Engine components, gaskets, seals and related parts for Harley-Davidson Sportster models.

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Drag Specialties Muffler Gasket
£13.12 - £13.12
£13.12
£13.12 - £13.12
£13.12

Drag Specialties Muffler Gasket #78677A

in stock

DescriptionMuffler GasketHigh-quality gasketSpecifications Riding Style: Street Units: Each Type: Muffler Product Name: Gasket Part NumbersItem...

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£13.12 - £13.12
£13.12
£13.12 - £13.12
£13.12
Drag Specialties Muffler Gasket
£13.71 - £13.71
£13.71
£13.71 - £13.71
£13.71

Drag Specialties Muffler Gasket #78676A

in stock

DescriptionMuffler GasketHigh-quality gasketAlso fits '21-'25 International Touring models (right side only).Specifications Product Name: Gasket ...

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£13.71 - £13.71
£13.71
£13.71 - £13.71
£13.71
Drag Specialties Head Pipe Muffler Gasket
£22.34 - £22.34
£22.34
£22.34 - £22.34
£22.34

Drag Specialties Head Pipe Muffler Gasket #I01-0205A

in stock

DescriptionHead Pipe Muffler GasketHigh-quality muffler gasketSpecifications Units: Each Type: Muffler Riding Style: Street Product Name: Gaske...

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£22.34 - £22.34
£22.34
£22.34 - £22.34
£22.34
S&S Cycle Hooligan Engine Performance Kit Hooligan™ Wrinkle Black Big Bore
£1,689.75 - £1,689.75
£1,689.75
£1,689.75 - £1,689.75
£1,689.75

S&S Cycle Hooligan Engine Performance Kit Hooligan™ Wrinkle Black Big Bore #910-0699

in stock

DescriptionHooligan Engine Performance KitBolt on big bore kits mean easy installation with no machining and no rebalancingS&S bolt-in cams and...

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£1,689.75 - £1,689.75
£1,689.75
£1,689.75 - £1,689.75
£1,689.75
S&S Cycle Sidewinder® Big Bore Stroker Engine Performance Kit Black
£4,682.02 - £4,682.02
£4,682.02
£4,682.02 - £4,682.02
£4,682.02

S&S Cycle Sidewinder® Big Bore Stroker Engine Performance Kit Black #91-9134

Only 1 left!

DescriptionSidewinder® Big Bore Stroker Engine Performance KitSidewinder Big Bore Stroker KitContains nearly everything needed to take a stock 74" ...

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£4,682.02 - £4,682.02
£4,682.02
£4,682.02 - £4,682.02
£4,682.02
S&S Cycle 106" Hot Set Up® Engine Performance Kit Wrinkle Black Big Bore
Sold out
£2,230.70 - £2,230.70
£2,230.70
£2,230.70 - £2,230.70
£2,230.70

S&S Cycle 106" Hot Set Up® Engine Performance Kit Wrinkle Black Big Bore #900-0354

Out of stock

Description106" Hot Set Up® Engine Performance KitIncreased fin area for better heat dissipationIncrease bore size from 3.750" to 3.927"4.375" stro...

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£2,230.70 - £2,230.70
£2,230.70
£2,230.70 - £2,230.70
£2,230.70
Sold out
S&S Cycle 96" Sidewinder® Engine Performance Kit Wrinkle Black Big Bore
£2,531.01 - £2,531.01
£2,531.01
£2,531.01 - £2,531.01
£2,531.01

S&S Cycle 96" Sidewinder® Engine Performance Kit Wrinkle Black Big Bore #91-7661

in stock

Description96" Sidewinder® Engine Performance KitKit includes standard flywheel assembly, 3.625" Sidewinder® stroker big bore cylinder, 9.75:1 comp...

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£2,531.01 - £2,531.01
£2,531.01
£2,531.01 - £2,531.01
£2,531.01
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 #900-0565

Only 4 left!

Description124" Hot Set Up® Engine Performance KitFor balanced Twin Cam modelsConverts a stock engine to 124" using the stock crankcasesIncludes S&...

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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 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 #900-0568

Only 4 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 #310-0837A

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 #310-0737A

Only 1 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 #310-0548A

Only 1 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 V80 Complete Assembled Engine Wrinkle Black
£6,481.75 - £6,481.75
£6,481.75
£6,481.75 - £6,481.75
£6,481.75

S&S Cycle V80 Complete Assembled Engine Wrinkle Black #310-0238

Only 3 left!

DescriptionV80 Complete Assembled EngineFits in a stock frame just like a stock engine with a little more punch with S&S Super E carburetor, S&...

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£6,481.75 - £6,481.75
£6,481.75
£6,481.75 - £6,481.75
£6,481.75
S&S Cycle V111 Long-Block Engine V-Series Black Long Block
£6,923.11 - £6,923.11
£6,923.11
£6,923.11 - £6,923.11
£6,923.11

S&S Cycle V111 Long-Block Engine V-Series Black Long Block #310-0829

Only 5 left!

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

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£6,923.11 - £6,923.11
£6,923.11
£6,923.11 - £6,923.11
£6,923.11
S&S Cycle SH93 Vintage-Style Engine SH-Series Black Natural
Sold out
£8,653.88 - £8,653.88
£8,653.88
£8,653.88 - £8,653.88
£8,653.88

S&S Cycle SH93 Vintage-Style Engine SH-Series Black Natural #31-9905

Out of stock

DescriptionSH93 Vintage-Style EngineFits '70-'99 custom chassis with alternator-style primaryIncludes Natural crankcase with black powder-coat cyli...

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£8,653.88 - £8,653.88
£8,653.88
£8,653.88 - £8,653.88
£8,653.88
Sold out
S&S Cycle V80 Long-Block Engine V-Series Silver Long Block
£6,029.52 - £6,029.52
£6,029.52
£6,029.52 - £6,029.52
£6,029.52

S&S Cycle V80 Long-Block Engine V-Series Silver Long Block #310-0232

Only 5 left!

DescriptionV80 Long-Block EngineStock-height basic engine is direct bolt in replacement for aging 80" H-D Evolution enginesSpecially machined cylin...

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£6,029.52 - £6,029.52
£6,029.52
£6,029.52 - £6,029.52
£6,029.52
S&S Cycle V80 Long-Block Engine V-Series Wrinkle Black Long Block
£5,351.20 - £5,351.20
£5,351.20
£5,351.20 - £5,351.20
£5,351.20

S&S Cycle V80 Long-Block Engine V-Series Wrinkle Black Long Block #310-0233

in stock

DescriptionV80 Long-Block EngineStock-height basic engine is direct bolt in replacement for aging 80" H-D Evolution enginesSpecially machined cylin...

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£5,351.20 - £5,351.20
£5,351.20
£5,351.20 - £5,351.20
£5,351.20
S&S Cycle P-93 Series Engine P-Series Natural Powder Coat Long Block
£9,948.51 - £9,948.51
£9,948.51
£9,948.51 - £9,948.51
£9,948.51

S&S Cycle P-93 Series Engine P-Series Natural Powder Coat Long Block #106-0821

Only 5 left!

DescriptionP-93 Series EngineFor '70-'84 custom chassis with alternator-style primaryNatural crankcases and stock-looking silver powder-coated cyli...

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£9,948.51 - £9,948.51
£9,948.51
£9,948.51 - £9,948.51
£9,948.51
Trask Tornado Turbo Performance Kit Polished
£7,549.18 - £7,549.18
£7,549.18
£7,549.18 - £7,549.18
£7,549.18

Trask Tornado Turbo Performance Kit Polished #TM-7600-PO

in stock

DescriptionTornado Turbo Performance KitBolt on 40%-50% more power for stock 107", 114" and 117" M-Eight motorsTrask compressor and turbine housing...

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£7,549.18 - £7,549.18
£7,549.18
£7,549.18 - £7,549.18
£7,549.18
Trask Tornado Turbo Performance Kit Black
£7,549.18 - £7,549.18
£7,549.18
£7,549.18 - £7,549.18
£7,549.18

Trask Tornado Turbo Performance Kit Black #TM-7600

Only 2 left!

DescriptionTornado Turbo Performance KitBolt on 40%-50% more power for stock 107", 114" and 117" M-Eight motorsTrask compressor and turbine housing...

View full details
£7,549.18 - £7,549.18
£7,549.18
£7,549.18 - £7,549.18
£7,549.18
Trask Tornado Turbo Performance Kit Black
£7,549.18 - £7,549.18
£7,549.18
£7,549.18 - £7,549.18
£7,549.18

Trask Tornado Turbo Performance Kit Black #TM-7600-BK

Only 2 left!

DescriptionTornado Turbo Performance KitBolt on 40%-50% more power for stock 107", 114" and 117" M-Eight motorsTrask compressor and turbine housing...

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£7,549.18 - £7,549.18
£7,549.18
£7,549.18 - £7,549.18
£7,549.18
S&S Cycle 110" Power Package Performance Kit Black 585GE Engine
£3,534.41 - £3,534.41
£3,534.41
£3,534.41 - £3,534.41
£3,534.41

S&S Cycle 110" Power Package Performance Kit Black 585GE Engine #330-0669

in stock

Description110" Power Package Performance KitCylinder fits to piston; no machining requiredTC3 cam support plate and TC3 oil pump to ensure consist...

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£3,534.41 - £3,534.41
£3,534.41
£3,534.41 - £3,534.41
£3,534.41
S&S Cycle 110" Power Package Performance Kit Silver 585GE Engine
£3,534.41 - £3,534.41
£3,534.41
£3,534.41 - £3,534.41
£3,534.41

S&S Cycle 110" Power Package Performance Kit Silver 585GE Engine #330-0667

Only 3 left!

Description110" Power Package Performance KitCylinder fits to piston; no machining requiredTC3 cam support plate and TC3 oil pump to ensure consist...

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£3,534.41 - £3,534.41
£3,534.41
£3,534.41 - £3,534.41
£3,534.41
S&S Cycle 110" Power Package Performance Kit Black 585CE Engine
£3,028.90 - £3,028.90
£3,028.90
£3,028.90 - £3,028.90
£3,028.90

S&S Cycle 110" Power Package Performance Kit Black 585CE Engine #330-0668

in stock

Description110" Power Package Performance KitCylinder fits to piston; no machining requiredTC3 cam support plate and TC3 oil pump to ensure consist...

View full details
£3,028.90 - £3,028.90
£3,028.90
£3,028.90 - £3,028.90
£3,028.90

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