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

Sportster – Engine

Browse engine selected for Harley-Davidson Sportster motorcycles. Product choices in this section include engine components. Review the listing-level measurements, supplied parts and fitment information before making a selection.

Filters

£8.98 - £8.98
£8.98
£8.98 - £8.98
£8.98

MCS Rocker Shaft End Nut Set, Red Plastic Inserts – 1966–1984 Shovelhead; 1957–1985 XL…

Low stock

Description Chrome plated. With red plastic inserts like stock. OEM reproduction. Used on the left side of the rocker box. 7/16-20 threaded. Repl. ...

View full details
£8.98 - £8.98
£8.98
£8.98 - £8.98
£8.98
£60.89 - £60.89
£60.89
£60.89 - £60.89
£60.89

MCS Rocker Arm, Rear Intake/Front Exhaust – 1984–2017 Big Twin; 1986–2022 XL…

Low stock

Description OEM style replacement rocker arm. Repl. 17375-83A. Fitment 84-17 Big Twin (Excl. M8); 86-22 XL Sportster; 08-12 XR1200; 91-10 Buell XB ...

View full details
£60.89 - £60.89
£60.89
£60.89 - £60.89
£60.89
£133.09 - £133.09
£133.09
£133.09 - £133.09
£133.09

MCS XL Isolator Motor Mount Kit. Rear – 2004–2013 XL Sportster

In stock

Description Rear. Engine isolator mount kit for rubber mounted Sportster (excl. XR1200) models. Complete with all required mounting hardware. Incl....

View full details
£133.09 - £133.09
£133.09
£133.09 - £133.09
£133.09
£29.47 - £29.47
£29.47
£29.47 - £29.47
£29.47

Colony Sportster Rocker Box Bolt Kit. Hex, Chrome – 1977–1985 XL Sportster

Low stock

Description OEM style replacement with hex head bolts. Complete rocker box mounting kit with all required bolt and washers. Fitment 77-85 XL Sports...

View full details
£29.47 - £29.47
£29.47
£29.47 - £29.47
£29.47
£136.11 - £136.11
£136.11
£136.11 - £136.11
£136.11

MCS XL Isolator Motor Mount Kit. Rear – 2014–2022 XL Sportster

Low stock

Description Isolator / swingarm mount kit. Engine isolator mount kit for rubber mounted XL Sportster (excl. XR1200) models. Complete with all requi...

View full details
£136.11 - £136.11
£136.11
£136.11 - £136.11
£136.11
£10.40 - £10.40
£10.40
£10.40 - £10.40
£10.40

MCS Spring, Check Ball Oil Filter Sportster – L1987–1990 XL Sportster

Low stock

Description Compression spring. 1 used. Fitment L87-90 XL Sportster (NU) Product Details Brand: MCS Category: MOTOR PARTS > BREATHER VALVES ...

View full details
£10.40 - £10.40
£10.40
£10.40 - £10.40
£10.40
£30.10 - £30.10
£30.10
£30.10 - £30.10
£30.10

MCS Replacement XL1000 Cast Piston. +.040" – 1972–1985 XL1000

Low stock

Description Standard 9:1 compression ratio. Perfect for a stock rebuild. Piston includes the wristpin and wristpin clips. Note: Piston rings must b...

View full details
£30.10 - £30.10
£30.10
£30.10 - £30.10
£30.10
£17.43 - £17.43
£17.43
£17.43 - £17.43
£17.43

MCS Sportster Rocker Box Oil Line Kit. Braided Stainless – 1957–1985 XL Sportster

Low stock

Description With custom braided stainless steel oil lines. Complete kit with seals and fittings. Fitment 57-85 XL Sportster (Excl. 58-69 XLCH model...

View full details
£17.43 - £17.43
£17.43
£17.43 - £17.43
£17.43
£44.83 - £44.83
£44.83
£44.83 - £44.83
£44.83

Colony Upper & Lower Motor Mount Kit – 1957–1985 XL Sportster

Low stock

Description Chrome Fitment 57-85 XL Sportster (NU) Product Details Brand: Colony Category: MOTOR PARTS > MOTOR MOUNT KITS Unit: KIT Product...

View full details
£44.83 - £44.83
£44.83
£44.83 - £44.83
£44.83
£117.97 - £117.97
£117.97
£117.97 - £117.97
£117.97

Colony Cyl Head Bolt Kit – 1992–2017 Big Twin; 1992–2022 XL…

Low stock

Description Chrome; 12-point domed head Fitment 92-17 Big Twin (Excl. M8); 92-22 XL Sportster; 08-12 XR1200 (NU) Product Details Brand: Colony C...

View full details
£117.97 - £117.97
£117.97
£117.97 - £117.97
£117.97
£19.12 - £19.12
£19.12
£19.12 - £19.12
£19.12

Colony Cam Cover Mount Kit, OEM Style – 1971–1980 XL Sportster

Low stock

Description Chrome Fitment 71-80 XL Sportster (NU) Product Details Brand: Colony Category: MOTOR PARTS > CAM COVERS MOUNT KITS Unit: KIT Pr...

View full details
£19.12 - £19.12
£19.12
£19.12 - £19.12
£19.12
£55.48 - £55.48
£55.48
£55.48 - £55.48
£55.48

MCS 99-Up Tappet Assembly. Standard Size – 1999–2017 Twin Cam; 2017–2026 M8…

Low stock

Description Complete with roller. OEM style replacement lifter. OEM replacement reference 18538-99C Fitment 99-17 (NU) Twin Cam; 17-26 M8; 00-22 (N...

View full details
£55.48 - £55.48
£55.48
£55.48 - £55.48
£55.48
£10.40 - £10.40
£10.40
£10.40 - £10.40
£10.40

MCS Bushing, Oil Pump Gear Shaft – 1977–1990 XL Sportster

Low stock

Description Bushing, oil pump gear shaft Fitment 77-90 XL Sportster (NU) Product Details Brand: MCS Category: MOTOR PARTS > OIL PUMP PARTS U...

View full details
£10.40 - £10.40
£10.40
£10.40 - £10.40
£10.40
£42.58 - £42.58
£42.58
£42.58 - £42.58
£42.58

Colony Rocker Shaft Plug & Nut Kit. Slotted. Chrome – L1971–1984 Shovelhead; L1971–1985 XL…

Low stock

Description Chrome. Specialty set. Features right side nut with early 66-E71 B.T. & 57-E71 XL OEM slotted styling; threaded for use on L71-up m...

View full details
£42.58 - £42.58
£42.58
£42.58 - £42.58
£42.58
£30.78 - £30.78
£30.78
£31.18
£31.18 - £31.18
£31.18

MCS Lock Nuts, for Tappet Adjuster Screw – 1915–1985 All H-D

Low stock

Description 9/32"-32 threaded. Fits all tappets that take 9/32-32 threaded adjusting screws. Replaces OEM 18570-38. Note: For adjusting screws see ...

View full details
£30.78 - £30.78
£30.78
£31.18
£31.18 - £31.18
£31.18
Save 6% Save %
£35.16
£35.16 - £35.16
£35.16
£33.16
£33.16 - £33.16
£33.16

Kibblewhite Kpmi, Exhaust Valve Guide. C630 Bronze. Std – 1984–1999 Evo Big Twin; 1999–2004 Twin…

Low stock

Description C630 bearing bronze. Size: 0.5620" O.D. (14.27mm); 0.3090" I.D. (7.85mm); 2.00" OAL (50.8mm). Comes with special shoulder for ease of i...

View full details
£35.16
£35.16 - £35.16
£35.16
£33.16
£33.16 - £33.16
£33.16
Save 6% Save %
Save 6% Save %
£35.16
£35.16 - £35.16
£35.16
£33.16
£33.16 - £33.16
£33.16

Kibblewhite Kpmi, Intake Valve Guide. C630 Bronze. Std – 1984–1999 Evo Big Twin; 1999–2004 Twin…

Low stock

Description C630 bearing bronze. Size: 0.5620" O.D. (14.27mm); 0.3090" I.D. (7.85mm); 2.00" OAL (50.8mm). Comes with special shoulder for ease of i...

View full details
£35.16
£35.16 - £35.16
£35.16
£33.16
£33.16 - £33.16
£33.16
Save 6% Save %
£32.61 - £32.61
£32.61
£32.91
£32.91 - £32.91
£32.91

MCS 57-85 XL Tappet Adjusting Screw Kit – 1957–1985 XL Sportster

Low stock

Description With 5/16" ball-end. 9/32"-32 threaded. Fits OEM 18508-52B and any other adjustable tappets with 9/32"-32 threads. Repl. 18554-57. Note...

View full details
£32.61 - £32.61
£32.61
£32.91
£32.91 - £32.91
£32.91
James Gasket Carburetor-to-Intake Manifold Seal
£11.36 - £11.36
£11.36
£11.36 - £11.36
£11.36

James Gasket Carburetor-to-intake Manifold Seal - Each for Harley-Davidson Touring, Softail, Sportster & Dyna 1989-2014

In stock

DescriptionCarburetor-to-Intake Manifold SealCarburetor-to-Intake Manifold Seal for Harley Davidson modelsSpecifications Application: Carburetor| ...

View full details
£11.36 - £11.36
£11.36
£11.36 - £11.36
£11.36
Vance & Hines Exhaust Port Gaskets Pair
Sold out
£15.45 - £15.45
£15.45
£15.45 - £15.45
£15.45

Vance & Hines Exhaust Port Gaskets - Pair for Harley-Davidson Touring, Softail, Sportster & Dyna 1986-2026

Out of stock

DescriptionExhaust Port Gaskets Designed to work with Big Twin models' new spherical exhaust port; will also work on earlier style systems Works wi...

View full details
£15.45 - £15.45
£15.45
£15.45 - £15.45
£15.45
Sold out
£34.42 - £34.42
£34.42
£38.12
£38.12 - £38.12
£38.12

MCS Pinion Shaft Bearing, XL Sportster. White/Grey – 1987–2022 XL Sportster; 2008–2012 XR1200

Low stock

Description Sold with the OEM color code. Replacement late style right side crankcase bearing. OEM replacement reference 24659-87. Note: See 555545...

View full details
£34.42 - £34.42
£34.42
£38.12
£38.12 - £38.12
£38.12
£38.12 - £38.12
£38.12
£38.12 - £38.12
£38.12

MCS Pinion Shaft Bearing, XL Sportster. Green – 1987–2022 XL Sportster; 2008–2012 XR1200

Low stock

Description Sold with the OEM color code. Replacement late style right side crankcase bearing. OEM replacement reference 24660-87. Note: See 555545...

View full details
£38.12 - £38.12
£38.12
£38.12 - £38.12
£38.12
Save 2% Save %
£30.80
£30.80 - £30.80
£30.80
£30.07
£30.07 - £30.07
£30.07

MCS Stud, Crankcase Rear – 77-E82 XL Sportster

Low stock

Description 3 used Fitment 77-E82 XL Sportster (NU) Product Details Brand: MCS Category: MOTOR PARTS > CRANKCASE STUDS Unit: SET Product co...

View full details
£30.80
£30.80 - £30.80
£30.80
£30.07
£30.07 - £30.07
£30.07
Save 2% Save %
£34.42 - £34.42
£34.42
£38.12
£38.12 - £38.12
£38.12

MCS Pinion Shaft Bearing, XL Sportster. Red – 1987–2022 XL Sportster; 2008–2012 XR1200

Low stock

Description Sold with the OEM color code. Replacement late style right side crankcase bearing. OEM replacement reference 24650-87. Note: See 555545...

View full details
£34.42 - £34.42
£34.42
£38.12
£38.12 - £38.12
£38.12

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