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

Ironhead Sportster - Engine Components

Filters

£151.24 - £151.24
£151.24
£165.31
£165.31 - £165.31
£165.31

Sonnax Koyo, Pinion Shaft Roller Bearing. XL Sportster – 1977–1986 XL Sportster

Available

Description Without inner race. Replacement right side crankcase bearing from Koyo (former Torrington). Note: See 519031 for bearing complete with ...

View full details
£151.24 - £151.24
£151.24
£165.31
£165.31 - £165.31
£165.31
Sold out
£25.17
£25.17 - £25.17
£25.17
£24.07
£24.07 - £24.07
£24.07

Streethogs Rocker Shaft End Plug Set. Hex Style. Stainless – 1971–1984 Shovelhead; 1971–1985 XL…

Currently Unavailable

Description Stainless steel. Custom Hex styled. Complete set to fit the rocker box on the right side. Repl. 17448-71A. Fitment 71-84 Shovelhead 71-...

View full details
£25.17
£25.17 - £25.17
£25.17
£24.07
£24.07 - £24.07
£24.07
Sold out
Save 9% Save %
£286.76
£286.76 - £286.76
£286.76
£261.55
£261.55 - £261.55
£261.55

Wiseco 72-85 XL High Compression Piston Kit. +.030" – 1972–1985 XL1000

Available

Description High 10:1 compression ratio (standard is 9:1) for stock XL 1000 Sportster models. Will not fit XR style cylinder heads. Incl. forged pi...

View full details
£286.76
£286.76 - £286.76
£286.76
£261.55
£261.55 - £261.55
£261.55
Save 9% Save %
Sold out
£28.55
£28.55 - £28.55
£28.55
£27.30
£27.30 - £27.30
£27.30

Streethogs Rocker Shaft End Plug Set. OEM Style. Stainless – 1971–1984 Shovelhead; 1971–1985 XL…

Currently Unavailable

Description Stainless steel. OEM style reproduction buttonhead. Complete set to fit the rocker box on the right side. Repl. 17448-71A. Fitment 71-8...

View full details
£28.55
£28.55 - £28.55
£28.55
£27.30
£27.30 - £27.30
£27.30
Sold out
Save 9% Save %
£286.76
£286.76 - £286.76
£286.76
£261.55
£261.55 - £261.55
£261.55

Wiseco 72-85 XL High Compression Piston Kit. +.040" – 1972–1985 XL1000

Available

Description High 10:1 compression ratio (standard is 9:1) for stock XL 1000 Sportster models. Will not fit XR style cylinder heads. Incl. forged pi...

View full details
£286.76
£286.76 - £286.76
£286.76
£261.55
£261.55 - £261.55
£261.55
Save 9% Save %
Save 9% Save %
£286.76
£286.76 - £286.76
£286.76
£261.55
£261.55 - £261.55
£261.55

Wiseco 72-85 XL High Compression Piston Kit. Std – 1972–1985 XL1000

Available

Description High 10:1 compression ratio (standard is 9:1) for stock XL 1000 Sportster models. Will not fit XR style cylinder heads. Incl. forged pi...

View full details
£286.76
£286.76 - £286.76
£286.76
£261.55
£261.55 - £261.55
£261.55
Save 9% Save %
Save 11% Save %
£15.08
£15.08 - £15.08
£15.08
£13.49
£13.49 - £13.49
£13.49

MCS Flange Nut – L1984–2002 XL Sportster (5 Used)

Available

Description 3/8-24 x 13/32 x 11/16 hex; used on front motormount bolts FitmentL84-02 XL Sportster (5 USED)Product Details Brand: MCS Category: M...

View full details
£15.08
£15.08 - £15.08
£15.08
£13.49
£13.49 - £13.49
£13.49
Save 11% Save %
Save 6% Save %
£37.54
£37.54 - £37.54
£37.54
£35.41
£35.41 - £35.41
£35.41

Kibblewhite Kpmi, Rocker Arm Bushing Set – 1966–2017 Big Twin; 1986–2022 XL…

Available

Description Manufactured from SAE 660 bearing bronze. Will fit both pre-84 (repl. 17428-57) and 84-up (repl. 17429-91) applications. Fitment 66-17 ...

View full details
£37.54
£37.54 - £37.54
£37.54
£35.41
£35.41 - £35.41
£35.41
Save 6% Save %
Save 8% Save %
£18.05
£18.05 - £18.05
£18.05
£16.68
£16.68 - £16.68
£16.68

Kibblewhite Kpmi, Wrist Pin Bushings. +.002" Od – 1936–1999 Big Twin

Available

Description Replacement Kibblewhite Precision Machining piston pin bushings. Manufactured from 100% machined SAE660 bearing bronze. Fitment36-99 Bi...

View full details
£18.05
£18.05 - £18.05
£18.05
£16.68
£16.68 - £16.68
£16.68
Save 8% Save %
Save 6% Save %
£33.03
£33.03 - £33.03
£33.03
£31.15
£31.15 - £31.15
£31.15

Kibblewhite Kpmi, Wrist Pin Bushings. Std – 1952–1956 K; KH; 1957–2022 XL Sportster…

Available

Description Standard 0.8972" OD piston pins.100% machined from high performance nickel bronze alloy. Fitment 52-56 K, KH 57-22 XL Sportster 08-12 X...

View full details
£33.03
£33.03 - £33.03
£33.03
£31.15
£31.15 - £31.15
£31.15
Save 6% Save %
Save 6% Save %
£33.03
£33.03 - £33.03
£33.03
£31.15
£31.15 - £31.15
£31.15

Kibblewhite Kpmi, Wrist Pin Bushing. Std – 1936–1999 Big Twin

Available

Description Replacement High Performance Kibblewhite Precision Machining piston pin bushing. Manufactured from 100% machined nickel-bronze alloy. F...

View full details
£33.03
£33.03 - £33.03
£33.03
£31.15
£31.15 - £31.15
£31.15
Save 6% Save %
£9.05 - £9.05
£9.05
£10.40
£10.40 - £10.40
£10.40

MCS Washer, Rocker Arm Shaft. Left/Outside – 1966–1984 Big Twin; 1957–1985 XL…

Available

Description 7/16 x 3/4 x 0.025 Fitment 66-84 Big Twin 57-85 XL Sportster (NU) (2 USED) Product Details Brand: MCS Category: MOTOR PARTS > ROC...

View full details
£9.05 - £9.05
£9.05
£10.40
£10.40 - £10.40
£10.40
Save 4% Save %
£66.71
£66.71 - £66.71
£66.71
£63.79
£63.79 - £63.79
£63.79

Gardner-Westcott Head Bolts Stock Style Hex – L1973–1985 XL Sportster

Available

Description Chrome; OEM style hex with washers FitmentL73-85 XL Sportster (NU)Product Details Brand: Gardner-Westcott Category: MOTOR PARTS >...

View full details
£66.71
£66.71 - £66.71
£66.71
£63.79
£63.79 - £63.79
£63.79
Save 4% Save %
Save 8% Save %
£15.12
£15.12 - £15.12
£15.12
£13.97
£13.97 - £13.97
£13.97

Kibblewhite Kpmi, Cast Iron Valve Seat. 54.15 mm Od – 1957–1983 XL Sportster (Intake)

Available

Description Dimensions: 54.15mm/2.132" OD; 42.93mm/1.690" ID; 11.43mm/0.450" height. Replacement U.S.A. made cast iron valve seats from Kibblewhite...

View full details
£15.12
£15.12 - £15.12
£15.12
£13.97
£13.97 - £13.97
£13.97
Save 8% Save %
Save 7% Save %
£39.32
£39.32 - £39.32
£39.32
£36.47
£36.47 - £36.47
£36.47

MCS Connecting Rod Race Set – 1954–1999 OEM XL Sportster; 1957–2003…

Available

Description Replacement for 57-03 S&S & 57-99 OEM Sportster engines with bolted crankpins. Repl. 24341-52A rear; 24352-52A front rod races....

View full details
£39.32
£39.32 - £39.32
£39.32
£36.47
£36.47 - £36.47
£36.47
Save 7% Save %
Save 4% Save %
£73.30
£73.30 - £73.30
£73.30
£70.08
£70.08 - £70.08
£70.08

Gardner-Westcott Head Bolts, Allenheads – 1957–1972 XL Sportster

Available

Description Chrome; 900cc models; incl. washers Fitment57-72 XL Sportster (NU)Product Details Brand: Gardner-Westcott Category: MOTOR PARTS >...

View full details
£73.30
£73.30 - £73.30
£73.30
£70.08
£70.08 - £70.08
£70.08
Save 4% Save %
Gardner-Westcott Sportster Rocker Box Bolt Kit. Hex, Chrome – 1977–1985 XL Sportster
Save 8% Save %
£60.77
£60.77 - £60.77
£60.77
£56.16
£56.16 - £56.16
£56.16

Gardner-Westcott Sportster Rocker Box Bolt Kit. Hex, Chrome – 1977–1985 XL Sportster

Available

Description OEM style replacement with hex head bolts. Complete rocker box mounting kit with all required bolt and washers. Fitment77-85 XL Sportst...

View full details
£60.77
£60.77 - £60.77
£60.77
£56.16
£56.16 - £56.16
£56.16
Save 8% Save %
Save 4% Save %
£12.72
£12.72 - £12.72
£12.72
£12.16
£12.16 - £12.16
£12.16

MCS Spring, Rocker Arm – 1957–1985 XL Sportster

Available

Description OEM replacement reference 17483-57 Fitment57-85 XL Sportster (NU)Product Details Brand: MCS Category: MOTOR PARTS > ROCKER ARM PA...

View full details
£12.72
£12.72 - £12.72
£12.72
£12.16
£12.16 - £12.16
£12.16
Save 4% Save %
Save 9% Save %
£16.86
£16.86 - £16.86
£16.86
£15.28
£15.28 - £15.28
£15.28

MCS Spring Cover Set, Pushrod – 1936–2025 Big Twin; 1957–1990 XL…

Available

Description Chrome plated steel. OEM reproduction spring cup. Repl. 17945-36B. Fitment 36-25 Big Twin (excl. Flatheads) 57-90 XL Sportster (91-22 X...

View full details
£16.86
£16.86 - £16.86
£16.86
£15.28
£15.28 - £15.28
£15.28
Save 9% Save %
Sold out
£31.80
£31.80 - £31.80
£31.80
£29.39
£29.39 - £29.39
£29.39

Gardner-Westcott Motor Mount Set – 1982–1985 XL Sportster

Currently Unavailable

Description Chrome; rear allen screws Fitment82-85 XL Sportster (NU)Product Details Brand: Gardner-Westcott Category: Motor parts > Motor moun...

View full details
£31.80
£31.80 - £31.80
£31.80
£29.39
£29.39 - £29.39
£29.39
Sold out
Gardner-Westcott Motor Mount Set – 1977–1985 XL Sportster
Sold out
£23.58
£23.58 - £23.58
£23.58
£21.09
£21.09 - £21.09
£21.09

Gardner-Westcott Motor Mount Set – 1977–1985 XL Sportster

Currently Unavailable

Description Chrome; top motor mount allen head kit Fitment77-85 XL Sportster (NU)Product Details Brand: Gardner-Westcott Category: MOTOR PARTS &...

View full details
£23.58
£23.58 - £23.58
£23.58
£21.09
£21.09 - £21.09
£21.09
Sold out
£21.84 - £21.84
£21.84
£22.64
£22.64 - £22.64
£22.64

MCS Nut, Crankpin. 54-E81 XL – 54-E81 XL Sportster

Available

Description 1"-20 threaded. Repl. 23967-54A. Fitment54-E81 XL Sportster (NU)Product Details Brand: MCS Category: MOTOR PARTS > CRANKPINS Uni...

View full details
£21.84 - £21.84
£21.84
£22.64
£22.64 - £22.64
£22.64
£41.45 - £41.45
£41.45
£42.96
£42.96 - £42.96
£42.96

Jims Pinion Shaft Bushing. Std – 1957–1976 XL Sportster

Available

Description Bronze. O.D: .8775". Used in cam cover. OEM style replacement for 25593-57. Fitment57-76 XL Sportster (NU)Product Details Brand: Jims...

View full details
£41.45 - £41.45
£41.45
£42.96
£42.96 - £42.96
£42.96
Gardner-Westcott Motor Mount Kit – 1957–1985 XL Sportster
Sold out
£61.17
£61.17 - £61.17
£61.17
£56.54
£56.54 - £56.54
£56.54

Gardner-Westcott Motor Mount Kit – 1957–1985 XL Sportster

Currently Unavailable

Description Chrome; front motor mount allen bolt kit Fitment57-85 XL Sportster (NU)Product Details Brand: Gardner-Westcott Category: MOTOR PARTS...

View full details
£61.17
£61.17 - £61.17
£61.17
£56.54
£56.54 - £56.54
£56.54
Sold out

Compare products

Select 2 or 3 items to compare

Select first item to compare

Select second item to compare

Select third item to compare

Compare