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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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£30.03
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£27.48

Cobra 3.50 Inch T-Bolt Exhaust Clamp in Stainless Steel

Out of stock

DescriptionT-Bolt Exhaust ClampStainless steel construction resists rust and heatMade in the U.S.A.DetailsClamping Diameter : 88,9 mm (3-1/2")Units...

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£27.48
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£30.03
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£27.48
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£27.48

Cobra 2.05 Inch T-Bolt Exhaust Clamp in Stainless Steel

in stock

DescriptionT-Bolt Exhaust ClampStainless steel construction resists rust and heatMade in the U.S.A.DetailsMaterial : Stainless SteelClamping Diamet...

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£27.48
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£27.48
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£22.68
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£22.68
£20.77
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£20.77

Cobra 1.90 Inch T-Bolt Exhaust Clamp Stainless Steel

in stock

DescriptionT-Bolt Exhaust ClampStainless steel construction resists rust and heatMade in the U.S.A.DetailsProduct Name : ClampUnits : EachClamping ...

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£22.68
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£22.68
£20.77
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£20.77
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£23.20
£23.20 - £23.20
£23.20
£21.23
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£21.23

Cobra 1.65 Inch T-Bolt Exhaust Clamp Stainless Steel

in stock

DescriptionT-Bolt Exhaust ClampStainless steel construction resists rust and heatMade in the U.S.A.DetailsClamping Diameter : 41,9 mm (1,65")Type :...

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£23.20
£21.23
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£21.23
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£23.20
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£23.20
£21.23
£21.23 - £21.23
£21.23

Cobra 1.50 Inch T-Bolt Exhaust Clamp in Stainless Steel

Only 4 left!

DescriptionT-Bolt Exhaust ClampStainless steel construction resists rust and heatMade in the U.S.A.DetailsUnits : EachProduct Name : ClampClamping ...

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£23.20
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£23.20
£21.23
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£21.23
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£22.68
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£20.77
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£20.77

Cobra 1.375 Inch T-Bolt Exhaust Clamp in Stainless Steel

Out of stock

DescriptionT-Bolt Exhaust ClampStainless steel construction resists rust and heatMade in the U.S.A.DetailsProduct Name : ClampUnits : EachClamping ...

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£22.68
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£22.68
£20.77
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£20.77
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£22.68
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£22.68
£20.77
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£20.77

Cobra 1.25 Inch T Bolt Exhaust Clamp in Stainless Steel

in stock

DescriptionT-Bolt Exhaust ClampStainless steel construction resists rust and heatMade in the U.S.A.DetailsUnits : EachProduct Name : ClampClamping ...

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£22.68
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£22.68
£20.77
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£20.77
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£688.00
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£688.00
£591.67
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£591.67

Jims 53-84 Billet Tappet Blocks. Polished – 1953–1984 Big Twin

Out of stock

Jims 53-84 Billet Tappet Blocks. Polished – 1953–1984 Big Twin Polished billet aluminum. With optimized pushrod cover angles for a perfect seal. Ma...

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£688.00
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£688.00
£591.67
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£591.67
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£804.99
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£804.99
£692.28
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£692.28

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Black – 1992–1999 Evo Big Twin

Only 2 left!

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Black – 1992–1999 Evo Big Twin With bottom feed & return oil lines. CNC machined from billet 6061-T651...

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£804.99
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£804.99
£692.28
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£692.28
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£804.99
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£804.99
£692.28
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£692.28

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Black – 1973–1991 Big Twin

Only 2 left!

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Black – 1973–1991 Big Twin With top feed & return oil lines. CNC machined from billet 6061-T651 alumin...

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£804.99
£804.99 - £804.99
£804.99
£692.28
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£692.28
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£28.28
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£28.28
£27.89
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£27.89

James Gaskets Middle Rocker Cover Gasket. Rubber – 1984–1999 Evo Big Twin; 1986–2006 XL…

Only 3 left!

James Gaskets Middle Rocker Cover Gasket. Rubber – 1984–1999 Evo Big Twin; 1986–2006 XL… OEM replacement reference 17358-84A Fitment 84-99 Evo Big ...

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£28.28
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£28.28
£27.89
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£27.89
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£791.18
£791.18 - £791.18
£791.18
£680.40
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£680.40

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Polished – 1992–1999 Evo Big Twin

Out of stock

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Polished – 1992–1999 Evo Big Twin With top feed & return oil lines. CNC machined from billet 6061-T651...

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£791.18
£791.18 - £791.18
£791.18
£680.40
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£680.40
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£791.18
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£791.18
£680.40
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£680.40

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Polished – 1973–1991 Big Twin

Only 2 left!

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Polished – 1973–1991 Big Twin With bottom feed & return oil lines. CNC machined from billet 6061-T651 ...

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£791.18
£791.18 - £791.18
£791.18
£680.40
£680.40 - £680.40
£680.40
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Save 14% Save %
£791.18
£791.18 - £791.18
£791.18
£680.40
£680.40 - £680.40
£680.40

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Polished – 1992–1999 Evo Big Twin

Only 2 left!

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Polished – 1992–1999 Evo Big Twin With bottom feed & return oil lines. CNC machined from billet 6061-T...

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£791.18
£791.18 - £791.18
£791.18
£680.40
£680.40 - £680.40
£680.40
Save 14% Save %
Sold out
£791.18
£791.18 - £791.18
£791.18
£680.40
£680.40 - £680.40
£680.40

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Polished – 1973–1991 Big Twin

Out of stock

Jims ''Flow Pro 1'' Billet Oil Pump Kit. Polished – 1973–1991 Big Twin With top feed & return oil lines. CNC machined from billet 6061-T651 alu...

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£791.18
£791.18 - £791.18
£791.18
£680.40
£680.40 - £680.40
£680.40
Sold out
£58.46 - £58.46
£58.46
£58.91
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£58.91

James Gaskets Upper Rocker Cover Gasket. Rubber – 1984–1991 Big Twin

Only 3 left!

James Gaskets Upper Rocker Cover Gasket. Rubber – 1984–1991 Big Twin Used between the rocker covers. OEM replacement reference 17356-84A Fitment 84...

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£58.46 - £58.46
£58.46
£58.91
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£58.91
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£58.46
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£58.91

James Gaskets Lower Rocker Cover Gasket. Rubber – 1984–1991 Big Twin

Only 2 left!

James Gaskets Lower Rocker Cover Gasket. Rubber – 1984–1991 Big Twin Used between the rocker covers. OEM replacement reference 17355-84A Fitment 84...

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£58.46 - £58.46
£58.46
£58.91
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£58.91
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£25.86
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£25.86
£25.50
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£25.50

James Gaskets Transmission Mainshaft Seal Kit – 1994–2006 Softail; FLT/Touring…

Only 3 left!

James Gaskets Transmission Mainshaft Seal Kit – 1994–2006 Softail; FLT/Touring… Includes all mainshaft oil seals. Complete as shown. Fitment 94-06 ...

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£25.86
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£25.86
£25.50
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£25.50
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£25.86
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£25.50

James Gaskets Transmission Mainshaft Seal Kit – L1984–1993 5-Speed Big Twin Softail…

Only 3 left!

James Gaskets Transmission Mainshaft Seal Kit – L1984–1993 5-Speed Big Twin Softail… Includes all mainshaft oil seals. Complete as shown. Fitment L...

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£25.86
£25.86 - £25.86
£25.86
£25.50
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£25.50
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£25.84
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£25.84
£25.48
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£25.48

James Gaskets 5-Speed Transmission Mainshaft Seal Kit – 80-E84 FLT/Touring; FXR

Only 3 left!

James Gaskets 5-Speed Transmission Mainshaft Seal Kit – 80-E84 FLT/Touring; FXR For 5-speed models. Includes mainshaft oil seals and clutch hub nut...

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£25.84
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£25.84
£25.48
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£25.48
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£50.28
£50.67
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£50.67

James Gaskets Transmission Gasket & Seal Kit – 2000–2006 Softail; 1999–2005 Dyna…

Only 3 left!

James Gaskets Transmission Gasket & Seal Kit – 2000–2006 Softail; 1999–2005 Dyna… 5-speed models. Includes all required seals & gaskets whe...

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£50.28 - £50.28
£50.28
£50.67
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James Gaskets Transmission Gasket & Seal Kit – 1993–1998 FLT/Touring

Only 3 left!

James Gaskets Transmission Gasket & Seal Kit – 1993–1998 FLT/Touring Fits 5-speed models with oil pan. Includes all required seals & gasket...

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£50.28
£50.67
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£50.67
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£11.63
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£11.63
£11.47
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James Gaskets Clutch Hub Nu Seal Kit – 41-E84 Big Twin

Only 3 left!

James Gaskets Clutch Hub Nu Seal Kit – 41-E84 Big Twin Includes two seals; to be used behind each other for maximum sealing; a clutch hub nut lock ...

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£11.63
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£11.47
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£11.47
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£23.68
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£22.54

MCS Flywheel Thrust Washer Set, Steel (0.060" Thick) – 1929–1973 45" Flathead

Only 3 left!

MCS Flywheel Thrust Washer Set, Steel (0.060" Thick) – 1929–1973 45" Flathead For use with steel retainers; fits between connecting rods and flywhe...

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£23.68
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£22.54
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