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

Sportster – Engine & Gaskets

Browse engine & gaskets selected for Harley-Davidson Sportster motorcycles. Current products cover engine components and gaskets, seals and service parts, depending on the specification and application. Check each listing for exact model-year fitment, dimensions and installation requirements.

Filters

£130.22 - £130.22
£130.22
£132.20
£132.20 - £132.20
£132.20

Drag Specialties Replacement Piston Kit Fits Harley-Davidson Softail, Touring Models 2000-2005

in stock

DescriptionReplacement Piston Kit Ideal for OEM replacementOEM-quality cast aluminium alloy constructionKits include two pistons, wrist pins and cl...

View full details
£130.22 - £130.22
£130.22
£132.20
£132.20 - £132.20
£132.20
£130.22 - £130.22
£130.22
£132.20
£132.20 - £132.20
£132.20

Drag Specialties Replacement Piston Kit Fits Harley-Davidson Softail, Touring Models 2000-2005

in stock

DescriptionReplacement Piston Kit Ideal for OEM replacementOEM-quality cast aluminium alloy constructionKits include two pistons, wrist pins and cl...

View full details
£130.22 - £130.22
£130.22
£132.20
£132.20 - £132.20
£132.20
Sold out
£139.52 - £139.52
£139.52
£141.64
£141.64 - £141.64
£141.64

Drag Specialties Piston Kit Fits Harley-Davidson Dyna, Softail, Touring, Trike Models 2017-2024

Out of stock

DescriptionPiston KitPistons are coated to extend piston life, reduces friction and allows for cooler running enginesIdeal for OEM replacementInclu...

View full details
£139.52 - £139.52
£139.52
£141.64
£141.64 - £141.64
£141.64
Sold out
Sold out
£139.52 - £139.52
£139.52
£141.64
£141.64 - £141.64
£141.64

Drag Specialties Piston Kit Fits Harley-Davidson Dyna, Softail, Touring, Trike Models 2017-2024

Out of stock

DescriptionPiston KitPistons are coated to extend piston life, reduces friction and allows for cooler running enginesIdeal for OEM replacementInclu...

View full details
£139.52 - £139.52
£139.52
£141.64
£141.64 - £141.64
£141.64
Sold out
James Top-End Gasket Kit Twin Cam: (With 99-10 Style Breather Gaskets) 99-04 TCA/B - 88 - 0.036 Inches Head Gaskets
Save 11% Save %
£143.65
£143.65 - £143.65
£143.65
£127.80
£127.80 - £127.80
£127.80

James Top-End Gasket Kit Twin Cam: (With 99-10 Style Breather Gaskets) 99-04 TCA/B - 88 - 0.036 Inches Head Gaskets #JGI-17054-99

in stock

DescriptionTop End Gasket KitTop-quality gaskets, oil seals and O-rings necessary to rebuild an engineMade in the USAKit Includes: • 0.036" Head Ga...

View full details
£143.65
£143.65 - £143.65
£143.65
£127.80
£127.80 - £127.80
£127.80
Save 11% Save %
Top End Gasket Kit Softail, Touring
Save 11% Save %
£147.24
£147.24 - £147.24
£147.24
£131.00
£131.00 - £131.00
£131.00

Top End Gasket Kit Softail, Touring #JGI-17054-99-X

in stock

DescriptionTop End Gasket KitTop-quality gaskets, oil seals and O-rings necessary to rebuild an engineMade in the USAKit Includes: • 0.036" Head Ga...

View full details
£147.24
£147.24 - £147.24
£147.24
£131.00
£131.00 - £131.00
£131.00
Save 11% Save %
Complete Motor Gasket Kit Dyna, Softail, Classic, Touring
Save 11% Save %
£159.49
£159.49 - £159.49
£159.49
£141.88
£141.88 - £141.88
£141.88

Complete Motor Gasket Kit Dyna, Softail, Classic, Touring #JGI-17053-99-X

in stock

DescriptionComplete Motor Gasket KitContains gaskets, oil seals and O-rings necessary to completely rebuild an engineMade in the USANo Primary Gask...

View full details
£159.49
£159.49 - £159.49
£159.49
£141.88
£141.88 - £141.88
£141.88
Save 11% Save %
James Cam Gear Change Gasket Kit For 93-99 Big Twin (excl TC)
Save 11% Save %
£45.62
£45.62 - £45.62
£45.62
£40.59
£40.59 - £40.59
£40.59

James Cam Gear Change Gasket Kit For 93-99 Big Twin (excl TC) #JGI-25225-93-KX

in stock

DescriptionCam Change Gasket KitKit includes all necessary gaskets, seals, O-rings and cork washers for doing a cam changeSpecificationsRiding Styl...

View full details
£45.62
£45.62 - £45.62
£45.62
£40.59
£40.59 - £40.59
£40.59
Save 11% Save %
Cam Cover Gasket Dyna, Softail, Classic, Touring
Save 11% Save %
£12.47
£12.47 - £12.47
£12.47
£11.10
£11.10 - £11.10
£11.10

Cam Cover Gasket Dyna, Softail, Classic, Touring #JGI-25225-70-XM

in stock

DescriptionCam Cover GasketReplacement gaskets for cam chestsMade in the USASpecificationsRiding Style : StreetThickness Imperial : 0.036"Features ...

View full details
£12.47
£12.47 - £12.47
£12.47
£11.10
£11.10 - £11.10
£11.10
Save 11% Save %
James Cam Cover Gasket For 1993-1999 Evo Twin Cam
Save 11% Save %
£12.47
£12.47 - £12.47
£12.47
£11.10
£11.10 - £11.10
£11.10

James Cam Cover Gasket For 1993-1999 Evo Twin Cam #JGI-25225-93-XM

in stock

DescriptionCam Cover GasketReplacement gaskets for cam chestsMade in the USASpecificationsFeatures : BeadedThickness Imperial : 0.036"Material : Me...

View full details
£12.47
£12.47 - £12.47
£12.47
£11.10
£11.10 - £11.10
£11.10
Save 11% Save %
James Gasket Carburettor Insulator Block Kit
Save 11% Save %
£33.40
£33.40 - £33.40
£33.40
£29.71
£29.71 - £29.71
£29.71

James Gasket Carburettor Insulator Block Kit

in stock

Designed to reduce the risk of boiling fuel in the carb

£33.40
£33.40 - £33.40
£33.40
£29.71
£29.71 - £29.71
£29.71
Save 11% Save %
James Motor Gasket Kit for Sportster 91-03 XL 883-1200: 0.045 Inches Head Gaskets
Save 11% Save %
£224.69
£224.69 - £224.69
£224.69
£199.87
£199.87 - £199.87
£199.87

James Motor Gasket Kit for Sportster 91-03 XL 883-1200: 0.045 Inches Head Gaskets #JGI-17026-91

in stock

DescriptionComplete Gasket KitTop-quality gaskets, oil seals, and o-rings necessary to rebuild an XL/XG engineMade in the USAKit Includes: • 0.045"...

View full details
£224.69
£224.69 - £224.69
£224.69
£199.87
£199.87 - £199.87
£199.87
Save 11% Save %
S&S Cycle 3 7/8 in. Bore Stroker Piston Kit (.010") for Various Various Harley-Davidson Motorcycles (See Fitment List)
Sold out
£655.88
£655.88 - £655.88
£655.88
£600.64
£600.64 - £600.64
£600.64

S&S Cycle 3 7/8 in. Bore Stroker Piston Kit (.010") for Various Various Harley-Davidson Motorcycles (See Fitment List) #92-1211

Out of stock

DescriptionPiston Kit 106" StrokerRequired for S&S 106" stock bore stroker kit with 4-1/2" stroke flywheelsCompatible with stock or S&S Sup...

View full details
£655.88
£655.88 - £655.88
£655.88
£600.64
£600.64 - £600.64
£600.64
Sold out
James Exhaust Gasket & Mount Kit (With Copper Crushing Style Gaskets) With Zinc Plated Flange Nuts For 1984-2025 B.T, 1986-2023 XL, 2008-2012 1987-2010 Buell XB Models
Save 11% Save %
£28.13
£28.13 - £28.13
£28.13
£25.03
£25.03 - £25.03
£25.03

James Exhaust Gasket & Mount Kit (With Copper Crushing Style Gaskets) With Zinc Plated Flange Nuts For 1984-2025 B.T, 1986-2023 XL, 2008-2012 1987-2010 Buell XB Models #JGI-65324-83-KCR2

in stock

DescriptionExhaust Port Gasket KitKit includes gaskets and heavy-duty flange hex nuts or chrome acorn nuts with washersMade in the USA by James Gas...

View full details
£28.13
£28.13 - £28.13
£28.13
£25.03
£25.03 - £25.03
£25.03
Save 11% Save %
James Exhaust Gasket & Mount Kit (With Stock 91-11 Style Gaskets) With Wire/Graphite Gaskets: With Flange Nuts For 1984-2025 B.T, 1986-2022 XL, 2008-2012 1987-2010 Buell XB Models
Save 11% Save %
£28.13
£28.13 - £28.13
£28.13
£25.03
£25.03 - £25.03
£25.03

James Exhaust Gasket & Mount Kit (With Stock 91-11 Style Gaskets) With Wire/Graphite Gaskets: With Flange Nuts For 1984-2025 B.T, 1986-2022 XL, 2008-2012 1987-2010 Buell XB Models #JGI-65324-83-KWG2

in stock

DescriptionExhaust Port Gasket KitKit includes gaskets and heavy-duty flange hex nuts or chrome acorn nuts with washersMade in the USA by James Gas...

View full details
£28.13
£28.13 - £28.13
£28.13
£25.03
£25.03 - £25.03
£25.03
Save 11% Save %
James Exhaust Gasket & Mount Kit (With Stock 84-90 Style Gaskets): Wire/Graphite Gaskets & Flange Nuts For 1984-2025 B.T, 1986-2022 XL, 2008-2012 1987-2010 Buell XB Models
Save 11% Save %
£28.13
£28.13 - £28.13
£28.13
£25.03
£25.03 - £25.03
£25.03

James Exhaust Gasket & Mount Kit (With Stock 84-90 Style Gaskets): Wire/Graphite Gaskets & Flange Nuts For 1984-2025 B.T, 1986-2022 XL, 2008-2012 1987-2010 Buell XB Models #JGI-65324-83-KW2

in stock

DescriptionExhaust Port Gasket KitKit includes gaskets and heavy-duty flange hex nuts or chrome acorn nuts with washersMade in the USA by James Gas...

View full details
£28.13
£28.13 - £28.13
£28.13
£25.03
£25.03 - £25.03
£25.03
Save 11% Save %
Derby/Inspection Cover Gasket Kit Classic, Touring
Save 11% Save %
£31.26
£31.26 - £31.26
£31.26
£27.81
£27.81 - £27.81
£27.81

Derby/Inspection Cover Gasket Kit Classic, Touring #JGI-25416-99-KT

in stock

DescriptionDerby/Inspection Cover Seal KitHigh-quality Genuine James Gaskets seals and O-ringsCover seals are a seal, not a gasketCover seals are m...

View full details
£31.26
£31.26 - £31.26
£31.26
£27.81
£27.81 - £27.81
£27.81
Save 11% Save %
Derby/Inspection Cover Gasket Kit Dyna, Softail
Save 11% Save %
£31.26
£31.26 - £31.26
£31.26
£27.81
£27.81 - £27.81
£27.81

Derby/Inspection Cover Gasket Kit Dyna, Softail #JGI-25416-99-K

in stock

DescriptionDerby/Inspection Cover Seal KitHigh-quality Genuine James Gaskets seals and O-ringsCover seals are a seal, not a gasketCover seals are m...

View full details
£31.26
£31.26 - £31.26
£31.26
£27.81
£27.81 - £27.81
£27.81
Save 11% Save %
S&S Cycle Air Cleaner Backplate Gasket
Save 8% Save %
£9.45
£9.45 - £9.45
£9.45
£8.65
£8.65 - £8.65
£8.65

S&S Cycle Air Cleaner Backplate Gasket #106-1724

in stock

DescriptionReplacement CV Adaptor Backplate GasketBackplate Gasket for S&S Super E/G and CV AdaptorMade in the U.S.A.SpecificationsRiding Style...

View full details
£9.45
£9.45 - £9.45
£9.45
£8.65
£8.65 - £8.65
£8.65
Save 8% Save %
S&S Cycle Stock Heads Intake O-Ring Seal for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£11.87
£11.87 - £11.87
£11.87
£10.88
£10.88 - £10.88
£10.88

S&S Cycle Stock Heads Intake O-Ring Seal for Various Various Harley-Davidson Motorcycles (See Fitment List) #16-0236

in stock

DescriptionIntake Manifold O-RingMade from the highest-quality materials availableMade in the USAFor stock heads on '84-'16 Harley-Davidson Big Twi...

View full details
£11.87
£11.87 - £11.87
£11.87
£10.88
£10.88 - £10.88
£10.88
Save 8% Save %
Save 5% Save %
£37.31
£37.31 - £37.31
£37.31
£35.61
£35.61 - £35.61
£35.61

Replacement Exhaust Gasket

in stock

DescriptionReplacement Exhaust GasketExhaust gasket for Akrapovic SystemsSpecificationsMaterial : GraphiteUnits : EachProduct Name : GasketColour/F...

View full details
£37.31
£37.31 - £37.31
£37.31
£35.61
£35.61 - £35.61
£35.61
Save 5% Save %
Sold out
£139.85 - £139.85
£139.85
£141.97
£141.97 - £141.97
£141.97

Drag Specialties Gasket/Seal and O-Ring Display Board for M8 Motors Fits Harley-Davidson Softail, Touring, Trike Models 2022-2024

Out of stock

DescriptionGasket/Seal and O-Ring Display Board for M8 MotorsComplete four-colour display features gaskets, seals and O-rings for Milwaukee-Eight® ...

View full details
£139.85 - £139.85
£139.85
£141.97
£141.97 - £141.97
£141.97
Sold out
Sold out
£60.43 - £60.43
£60.43
£61.35
£61.35 - £61.35
£61.35

Drag Specialties Exhaust Gaskets Fits Harley-Davidson Softail, Sportster Models 2000-2015

Out of stock

DescriptionExhaust GasketsHigh-quality exhaust gasketsSpecificationsRiding Style : StreetUnits : 10 PackType : Exhaust InterconnectProduct Name : G...

View full details
£60.43 - £60.43
£60.43
£61.35
£61.35 - £61.35
£61.35
Sold out
£59.28 - £59.28
£59.28
£60.18
£60.18 - £60.18
£60.18

Drag Specialties Exhaust Gaskets Fits Harley-Davidson Sportster Models 1982-2003

in stock

DescriptionExhaust GasketsHigh-quality exhaust gasketsSpecificationsUnits : 10 PackType : Crossover| Exhaust PortProduct Name : GasketRiding Style ...

View full details
£59.28 - £59.28
£59.28
£60.18
£60.18 - £60.18
£60.18

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