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Workshop, Security & Care for Classic Big Twins

Workshop, security and care products with listed fitment for Harley-Davidson Classic Big Twins from 1984 and earlier, excluding Sportsters. Check each product's fitment details before ordering.

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Sold out
£34.66 - £34.66
£34.66
£34.66 - £34.66
£34.66

MCS Retaining Rings, Piston Wrist Pin. L-Shape – 1932–1972 Big Twin; 1929–1955 45" Sv

Out of stock

Description Early style ''L-shaped''. Stock style replacement. Repl. 280-32 (22581-32). Note: See 978318 for JIMS installer tool. Fitment 32-72 Big...

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£34.66 - £34.66
£34.66
£34.66 - £34.66
£34.66
Sold out
£39.26 - £39.26
£39.26
£39.26 - £39.26
£39.26

MCS Transmission Rollers +.0008" O.s – 36-E76 Big Twin : Countershaft (22 Used…

Low stock

Description Standard size is .1250" diameter x .6150" wide. OEM replacement reference 9086 Fitment36-E76 Big Twin (NU) : Countershaft (22 used on e...

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£39.26 - £39.26
£39.26
£39.26 - £39.26
£39.26
£14.82 - £14.82
£14.82
£14.82 - £14.82
£14.82

MCS Retaining Ring, Transmission Bearing Race Main Drive Gear – L37-E77 Big Twin

Low stock

Description Used with 35125-37 main drive gear race on left side. Loose roller type. OEM replacement reference 35129-36 (2284-36A) FitmentL37-E77 B...

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£14.82 - £14.82
£14.82
£14.82 - £14.82
£14.82
£281.66 - £281.66
£281.66
£281.66 - £281.66
£281.66

MCS Adjustable Reamer, Kickstart Shaft – 1936–1984 4-Speed Big Twin XL Sportster

Low stock

Description Used to ream kick start shaft bushings (33288-37; 2127-37A) to factory specs. Fitment36-84 4-speed Big Twin XL Sportster (NU)Product De...

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£281.66 - £281.66
£281.66
£281.66 - £281.66
£281.66
MCS Connecting Rod Roller Set. Std – 1941–1999 Big Twin
£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38

MCS 54-86 XL Connecting Rod Roller Set. +.0004" – 1954–1956 K; KH; 1957–1986 XL Sportster

Low stock

Description Used on 54-86 K; KH and Sportster models. Incl. 34 x short rollers; 17 x long rollers. Repl. 9443A + 9154A. Note: For reference STD siz...

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£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38
£5.14 - £5.14
£5.14
£5.14 - £5.14
£5.14

MCS Retaining Ring, Transmission Pawl Carrier – L1979–1986 4-Speed Big Twin; 1952–1956…

Low stock

Description Transmission shifter cam pawl carrier to shifter cam assembly. OEM replacement reference 34040-52. Fitment L79-86 4-speed Big Twin 52-5...

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£5.14 - £5.14
£5.14
£5.14 - £5.14
£5.14
£3.73 - £3.73
£3.73
£3.73 - £3.73
£3.73

MCS Retaining Ring, Choke Cable – L1978–1989 Big Twin

Low stock

Description Fits dash mounted choke cables. OEM replacement reference 11013. FitmentL78-89 Big Twin (NU)Product Details Brand: MCS Category: FAS...

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£3.73 - £3.73
£3.73
£3.73 - £3.73
£3.73
£11.56 - £11.56
£11.56
£11.56 - £11.56
£11.56

MCS Roller, Transmission Shifter Finger – L1979–1986 4-Speed Big Twin; 1972–1990…

Low stock

Description Fits MCS 904340 / 34184-79 shifter finger. OEM replacement reference 34168-52 Fitment L79-86 4-speed Big Twin 72-90 XL Sportster (NU) P...

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£11.56 - £11.56
£11.56
£11.56 - £11.56
£11.56
£8.75 - £8.75
£8.75
£8.75 - £8.75
£8.75

MCS Roll Pin. Generator & Oil Pump XL – OEM & All Cycle Electric Generators:…

Low stock

Description 3/32" X 1/2" long. Fits generators and XL oil pump feed gear. Replacement for OEM 603. Fitment OEM & all Cycle Electric generators:...

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£8.75 - £8.75
£8.75
£8.75 - £8.75
£8.75
MCS Pinion Shaft (Right Side) Crankcase Rollers, Std – 1955–1957 Big Twin; 1957–1976 Sportster
£13.86 - £13.86
£13.86
£13.86 - £13.86
£13.86

MCS Pinion Shaft (Right Side) Crankcase Rollers, +.0006" – 1955–1957 Big Twin; 1957–1976 Sportster

Low stock

Description Standard size: .1875" OD x .800" long. 13 rollers used. Fitment 55-57 Big Twin 57-76 Sportster (NU) Product Details Brand: MCS Categ...

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£13.86 - £13.86
£13.86
£13.86 - £13.86
£13.86
£19.23 - £19.23
£19.23
£19.23 - £19.23
£19.23

MCS Pinion Shaft (Right Side) Crankcase/Wheel Rollers, Std – 1958–1986 Big Twin: Pinion Shaft (Right…

In stock

Description Standard size: .250" OD x .490" long. Rollers are used on pinion shaft and sprocket shaft and in OEM style star hub wheels. Fitment58-8...

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£19.23 - £19.23
£19.23
£19.23 - £19.23
£19.23
£4.77 - £4.77
£4.77
£4.77 - £4.77
£4.77

MCS Lock Tab, Kickstart Shaft Nut – 1952–1956 K; KH; 1957–1979 XL Sportster…

Low stock

Description Used to install kickstart crank gear. OEM replacement reference 33362-52. Fitment 52-56 K KH 57-79 XL Sportster with kickstart (NU) Pro...

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£4.77 - £4.77
£4.77
£4.77 - £4.77
£4.77
MCS Connecting Rod Roller Set. Std – 1941–1999 Big Twin
£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38

MCS Connecting Rod Roller Set. +.0020" – 1941–1999 Big Twin

Low stock

Description Used with steel cages. 41-86 style. Incl. 36 x short rollers; 18 x long rollers. Repl. none. Note: For reference; STD size is .1875" OD...

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£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38
MCS Connecting Rod Roller Set. Std – 1941–1999 Big Twin
£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38

MCS 54-86 XL Connecting Rod Roller Set. +.0008" – 1954–1956 K; KH; 1957–1986 XL Sportster

Low stock

Description Used on 54-86 K; KH and Sportster models. Incl. 34 x short rollers; 17 x long rollers. Repl. 9445A + 9158A. Note: For reference STD siz...

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£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38
£31.18 - £31.18
£31.18
£31.18 - £31.18
£31.18

MCS Retaining Ring, Mainshaft Ball Bearing. Outer – 1984–1989 5-Speed Big Twin; L1984–1986…

Low stock

Description Internal style. OEM replacement reference 11006. Fitment 84-89 5-speed Big Twin L84-86 4-speed Big Twin 1979 XL SportsterS Roadster 86-...

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£31.18 - £31.18
£31.18
£31.18 - £31.18
£31.18
MCS Connecting Rod Roller Set. Std – 1941–1999 Big Twin
£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38

MCS Connecting Rod Roller Set. +.0002" – 1941–1999 Big Twin

Low stock

Description Used with steel cages. 41-86 style. Incl. 36 x short rollers; 18 x long rollers. Repl. 9102A + 9172A. Note: For reference; STD size is ...

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£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38
MCS Connecting Rod Roller Set. Std – 1941–1999 Big Twin
£19.15 - £19.15
£19.15
£19.15 - £19.15
£19.15

MCS 54-86 XL Connecting Rod Roller Set. +.0020" – 1954–1956 K; KH; 1957–1986 XL Sportster

Low stock

Description Used on 54-86 K; KH and Sportster models. Incl. 34 x short rollers; 17 x long rollers. Repl. 9418 + 9417. Note: For reference STD size ...

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£19.15 - £19.15
£19.15
£19.15 - £19.15
£19.15
£13.86 - £13.86
£13.86
£13.86 - £13.86
£13.86

MCS Roller, Transmission. Countershaft. +.0004" – 1939–1973 45" Flatheads

Low stock

Description 114" x .750" is standard size. Counter shaft right side transmission (24 used) 45" Flathead models. OEM replacement reference 9076 / 22...

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£13.86 - £13.86
£13.86
£13.86 - £13.86
£13.86
£279.57 - £279.57
£279.57
£279.57 - £279.57
£279.57

MCS Adjustable Reamer, Maindrive Gear – 1941–1986 4-Speed Big Twin

Low stock

Description Used to ream main drive gear bushings to factory specifications Fitment41-86 4-speed Big Twin (NU)Product Details Brand: MCS Categor...

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£279.57 - £279.57
£279.57
£279.57 - £279.57
£279.57
£15.43 - £15.43
£15.43
£15.43 - £15.43
£15.43

MCS Retaining Ring Mainshaft Bearing, Left – L1984–2026 5/6-Speed Big Twin; 1991–2022…

Low stock

Description 1 used. OEM replacement reference 11161 Fitment L84-26 5/6-speed Big Twin 91-22 (NU) 5-speed XL Sportster 08-12 (NU) XR1200 Product Det...

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£15.43 - £15.43
£15.43
£15.43 - £15.43
£15.43

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