Skip to content
Find us Hours of Business Email Us Shipping Cookie policy Returns Terms & Conditions Privacy Policy Refunds

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.

Filters

Drag Specialties Gasket/Seal and O-Ring Display for Evolution Big Twin Motors Display Board Peg Wall Hanging Vinyl
£124.72 - £124.72
£124.72
£124.72 - £124.72
£124.72

Drag Specialties Gasket/Seal and O-Ring Display for Evolution Big Twin Motors Display Board Peg Wall Hanging Vinyl #0934-0274

in stock

DescriptionGasket/Seal and O-Ring Display for Evolution Big Twin MotorsComplete four-colour display features every gasket, seal and O-ring necessar...

View full details
£124.72 - £124.72
£124.72
£124.72 - £124.72
£124.72
Drag Specialties Rear Isolator Mount Kit Black
£95.98 - £95.98
£95.98
£95.98 - £95.98
£95.98

Drag Specialties Rear Isolator Mount Kit Black #E28-0022K

in stock

DescriptionRear Isolator Mount KitIncludes all parts needed to replace rear isolator mountsIncludes OEM #s 16291-04 (isolator mount), 48492-04 (iso...

View full details
£95.98 - £95.98
£95.98
£95.98 - £95.98
£95.98
Drag Specialties Rear Isolator Mount Kit Black
£113.28 - £113.28
£113.28
£113.28 - £113.28
£113.28

Drag Specialties Rear Isolator Mount Kit Black #E28-0021K

in stock

DescriptionRear Isolator Mount KitIncludes all parts needed to replace rear isolator mountsIncludes OEM #s 16291-04 (isolator mount), 48492-04 (iso...

View full details
£113.28 - £113.28
£113.28
£113.28 - £113.28
£113.28
Drag Specialties Top Motor Mount Chrome Engine
£52.94 - £52.94
£52.94
£52.94 - £52.94
£52.94

Drag Specialties Top Motor Mount Chrome Engine #E28-0036

in stock

DescriptionTop Motor MountHigh-quality, chrome motor mountsSpecifications Mounting Position: Top Colour/Finish: Chrome Units: Each Product Name...

View full details
£52.94 - £52.94
£52.94
£52.94 - £52.94
£52.94
Drag Specialties Engine Mount Stabilizer Chrome
£52.60 - £52.60
£52.60
£52.60 - £52.60
£52.60

Drag Specialties Engine Mount Stabilizer Chrome #E17-0649

in stock

DescriptionEngine Mount StabilizerIncludes mounting hardwareSpecifications Colour/Finish: Chrome Units: Each Riding Style: Street Type: Engine ...

View full details
£52.60 - £52.60
£52.60
£52.60 - £52.60
£52.60
Drag Specialties Engine Mount Stabilizer Chrome
£41.50 - £41.50
£41.50
£41.50 - £41.50
£41.50

Drag Specialties Engine Mount Stabilizer Chrome #17-0619

in stock

DescriptionEngine Mount StabilizerIncludes mounting hardwareSpecifications Product Name: Mount Stabilizer Colour/Finish: Chrome Units: Each Rid...

View full details
£41.50 - £41.50
£41.50
£41.50 - £41.50
£41.50
Drag Specialties Isolator Mount Black Rear
£17.12 - £17.12
£17.12
£17.12 - £17.12
£17.12

Drag Specialties Isolator Mount Black Rear #E28-0032

in stock

DescriptionIsolator MountMeet or exceed OEM specificationsSpecifications Colour/Finish: Black Units: Each Product Name: Mount Mounting Position...

View full details
£17.12 - £17.12
£17.12
£17.12 - £17.12
£17.12
Drag Specialties Isolator Mount Black Front
£17.71 - £17.71
£17.71
£17.71 - £17.71
£17.71

Drag Specialties Isolator Mount Black Front #E28-0033

in stock

DescriptionIsolator MountMeet or exceed OEM specificationsSpecifications Product Name: Mount Units: Each Mounting Position: Front Riding Style:...

View full details
£17.71 - £17.71
£17.71
£17.71 - £17.71
£17.71
Drag Specialties Oil Pump Parts Rebuild Kit
£19.70 - £19.70
£19.70
£19.70 - £19.70
£19.70

Drag Specialties Oil Pump Parts Rebuild Kit #88723

in stock

DescriptionOil Pump PartsDifferent parts in product - Can either list as "OEM replacement parts for DS Oil Pump" or split product apart and list mo...

View full details
£19.70 - £19.70
£19.70
£19.70 - £19.70
£19.70
Drag Specialties Oil Pump Parts Gerotor Feed
£20.10 - £20.10
£20.10
£20.10 - £20.10
£20.10

Drag Specialties Oil Pump Parts Gerotor Feed #88722

in stock

DescriptionOil Pump PartsDifferent parts in product - Can either list as "OEM replacement parts for DS Oil Pump" or split product apart and list mo...

View full details
£20.10 - £20.10
£20.10
£20.10 - £20.10
£20.10
Drag Specialties Oil Pump Parts Gerotor Scavenge
£54.23 - £54.23
£54.23
£54.23 - £54.23
£54.23

Drag Specialties Oil Pump Parts Gerotor Scavenge #88721

in stock

DescriptionOil Pump PartsDifferent parts in product - Can either list as "OEM replacement parts for DS Oil Pump" or split product apart and list mo...

View full details
£54.23 - £54.23
£54.23
£54.23 - £54.23
£54.23
Drag Specialties Oil Pump Assembly Aluminium
£145.46 - £145.46
£145.46
£145.46 - £145.46
£145.46

Drag Specialties Oil Pump Assembly Aluminium #88164

in stock

DescriptionOil Pump AssemblyHigh-quality replacement cast aluminium pump body with steel gears and shaftRaw cast aluminium finishGaskets and seals ...

View full details
£145.46 - £145.46
£145.46
£145.46 - £145.46
£145.46
Drag Specialties Oil Pump Assembly Aluminium
Sold out
£137.14 - £137.14
£137.14
£137.14 - £137.14
£137.14

Drag Specialties Oil Pump Assembly Aluminium #89239

Out of stock

DescriptionOil Pump AssemblyHigh-quality replacement cast aluminium pump body with steel gears and shaftRaw cast aluminium finishGaskets and seals ...

View full details
£137.14 - £137.14
£137.14
£137.14 - £137.14
£137.14
Sold out
Drag Specialties Replacement Cylinder Black Highlighted Fins Aluminium Cast
£158.59 - £158.59
£158.59
£158.59 - £158.59
£158.59

Drag Specialties Replacement Cylinder Black Highlighted Fins Aluminium Cast #88461

in stock

DescriptionReplacement CylinderOEM black texture powder-coat with highlighted finsExcellent for stock replacementSpecifications Material: Aluminiu...

View full details
£158.59 - £158.59
£158.59
£158.59 - £158.59
£158.59
Drag Specialties Replacement Cylinder Black Highlighted Fins Aluminium Cast
£259.11 - £259.11
£259.11
£259.11 - £259.11
£259.11

Drag Specialties Replacement Cylinder Black Highlighted Fins Aluminium Cast #88187

in stock

DescriptionReplacement CylinderOEM black texture powder-coat with highlighted finsExcellent for stock replacementSpecifications Displacement: 88"|...

View full details
£259.11 - £259.11
£259.11
£259.11 - £259.11
£259.11
Drag Specialties Pushrod Tube Kit Black
£96.59 - £96.59
£96.59
£96.59 - £96.59
£96.59

Drag Specialties Pushrod Tube Kit Black #76520B

in stock

DescriptionPushrod Tube KitKit includes upper and lower tubes, clips, cups, springs and washers (O-rings/corks sold separately)One kit will do a co...

View full details
£96.59 - £96.59
£96.59
£96.59 - £96.59
£96.59
Drag Specialties Connecting Rod Assembly Heavy Duty Steel Set
£395.68 - £395.68
£395.68
£395.68 - £395.68
£395.68

Drag Specialties Connecting Rod Assembly Heavy Duty Steel Set #84589

Only 3 left!

DescriptionConnecting Rod AssemblyHeavy-duty replacements, perfect for stock motorsMeets or exceeds OEM specificationsComes completely fitted and r...

View full details
£395.68 - £395.68
£395.68
£395.68 - £395.68
£395.68
Drag Specialties Piston Piston Kit Cast Replacement
£99.65 - £99.65
£99.65
£99.65 - £99.65
£99.65

Drag Specialties Piston Piston Kit Cast Replacement #21930-99-020

in stock

DescriptionPistonOEM-quality cast aluminium alloy constructionPiston for Twin Cam motorsIdeal for OEM replacementIncludes two pistons, wrist pins a...

View full details
£99.65 - £99.65
£99.65
£99.65 - £99.65
£99.65
Drag Specialties Piston Piston Kit Cast Replacement
£106.13 - £106.13
£106.13
£106.13 - £106.13
£106.13

Drag Specialties Piston Piston Kit Cast Replacement #21930-99-010

in stock

DescriptionPistonOEM-quality cast aluminium alloy constructionPiston for Twin Cam motorsIdeal for OEM replacementIncludes two pistons, wrist pins a...

View full details
£106.13 - £106.13
£106.13
£106.13 - £106.13
£106.13
Drag Specialties Piston Piston Kit Cast Replacement
£106.13 - £106.13
£106.13
£106.13 - £106.13
£106.13

Drag Specialties Piston Piston Kit Cast Replacement #21930-99-005

Only 3 left!

DescriptionPistonOEM-quality cast aluminium alloy constructionPiston for Twin Cam motorsIdeal for OEM replacementIncludes two pistons, wrist pins a...

View full details
£106.13 - £106.13
£106.13
£106.13 - £106.13
£106.13
Drag Specialties Piston Piston Kit Cast Replacement
£106.13 - £106.13
£106.13
£106.13 - £106.13
£106.13

Drag Specialties Piston Piston Kit Cast Replacement #21930-99-STD

Only 1 left!

DescriptionPistonOEM-quality cast aluminium alloy constructionPiston for Twin Cam motorsIdeal for OEM replacementIncludes two pistons, wrist pins a...

View full details
£106.13 - £106.13
£106.13
£106.13 - £106.13
£106.13
Drag Specialties Replacement Piston Kit
£95.62 - £95.62
£95.62
£95.62 - £95.62
£95.62

Drag Specialties Replacement Piston Kit #21989-07+.010

in stock

DescriptionReplacement PistonOEM quality cast aluminium alloy constructionSome fitments feature pistons with a coating that extends piston life, re...

View full details
£95.62 - £95.62
£95.62
£95.62 - £95.62
£95.62
Drag Specialties Replacement Piston Kit
£89.29 - £89.29
£89.29
£89.29 - £89.29
£89.29

Drag Specialties Replacement Piston Kit #21989-07+.005

in stock

DescriptionReplacement PistonOEM quality cast aluminium alloy constructionSome fitments feature pistons with a coating that extends piston life, re...

View full details
£89.29 - £89.29
£89.29
£89.29 - £89.29
£89.29
Drag Specialties Replacement Piston Kit
Sold out
£91.08 - £91.08
£91.08
£91.08 - £91.08
£91.08

Drag Specialties Replacement Piston Kit #21988-07+.005

Out of stock

DescriptionReplacement PistonOEM quality cast aluminium alloy constructionSome fitments feature pistons with a coating that extends piston life, re...

View full details
£91.08 - £91.08
£91.08
£91.08 - £91.08
£91.08
Sold out

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare