Transmission Misc

77 products

Transmission Misc for Harley-Davidson covers the small but essential components that keep your gearbox shifting smoothly. Iron City Motorcycles, an authorised Harley-Davidson dealer in Leeds, stocks miscellaneous transmission parts from MCS, Colony and James Gaskets alongside Jims and Samwel. The range spans 1936-1986 four-speed Big Twin, 1980-2006 five-speed Big Twin and 2018-2026 Milwaukee-Eight Softail and Touring platforms. Whether you need shift-linkage hardware, transmission-mount fasteners, filler plugs or internal detent components, you will find the right part here. Correct transmission hardware is critical for reliable shifting and long gearbox life on every generation of Harley-Davidson. Browse the full range below.

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Showing 1–48 of 77 TRANSMISSION/DRIVELINE

MCS Bearing housing assembly, transmission. Silver

Bearing housing assembly, transmission. Silver

MCS

#921466

£141.16£127.04

Member£119.99-15%

MCS Bearing housing assembly, transmission. Black

Bearing housing assembly, transmission. Black

MCS

#921467

£141.13£127.02

Member£119.96-15%

Jims JIMS, FLT oil filler spout spacer

JIMS, FLT oil filler spout spacer

Jims

#8088

£138.06£124.25

Member£117.35-15%

Andrews Andrews, 3rd gear countershaft. 23T

Andrews, 3rd gear countershaft. 23T

Andrews

#253030

£136.48£122.83

Member£116.01-15%

MCS Shifter clutch, 2nd & 3rd gear

Shifter clutch, 2nd & 3rd gear

MCS

#954555

Member£69.39-15%

Jims JIMS spacer, transmission sprocket

JIMS spacer, transmission sprocket

Jims

#33334-79

Member£47.59-15%

MCS Plunger body, shifter cam follower

Plunger body, shifter cam follower

MCS

#901445

Member£45.12-15%

MCS Transmission end cover. kickstart. Polished

Transmission end cover. kickstart. Polished

MCS

#901530

Member£40.40-15%

MCS Bracket, transmission mount, right side

Bracket, transmission mount, right side

MCS

#921468

Member£39.81-15%

S&S Adjusting screw, shifter arm

Adjusting screw, shifter arm

S&S

#56-1002

Member£35.89-15%

Jims JIMS, adjusting screw shifter arm

JIMS, adjusting screw shifter arm

Jims

#33119-79A

Member£34.70-15%

Jims JIMS, throw-out bearing kit

JIMS, throw-out bearing kit

Jims

#2226

Member£33.16-15%

Colony Colony, V-Rod oil fill plug. Chrome

Colony, V-Rod oil fill plug. Chrome

Colony

#2160-1

Member£29.54-15%

MCS Baffle & spring assembly, oil pan

Baffle & spring assembly, oil pan

MCS

#921492

Member£28.15-15%

MCS Nut, kickstart shaft

Nut, kickstart shaft

MCS

#967926

Member£27.52-15%

MCS Set screw, shifter fork shaft, left

Set screw, shifter fork shaft, left

MCS

#978084

Member£24.55-15%

MCS Oiler plug, transmission countershaft

Oiler plug, transmission countershaft

MCS

#904395

Member£22.92-15%

MCS Spacer, transmission pulley

Spacer, transmission pulley

MCS

#518186

Member£22.49-15%

James Gaskets James, shifter shaft oil seal. Metal OD

James, shifter shaft oil seal. Metal OD

James Gaskets

#12045-M

Member£21.82-15%

James Gaskets James, shifter shaft oil seal. Rubber OD

James, shifter shaft oil seal. Rubber OD

James Gaskets

#12045-DL

Member£21.82-15%

Samwel Tripper bolt, transmission. Black

Tripper bolt, transmission. Black

Samwel

#0217201

Member£20.62-15%

MCS Spacer, transmission sprocket

Spacer, transmission sprocket

MCS

#590147

Member£19.98-15%

MCS Spring, shifter shaft lever

Spring, shifter shaft lever

MCS

#930131

Member£19.98-15%

MCS Pin, shifter shaft lever

Pin, shifter shaft lever

MCS

#950547

Member£19.98-15%

MCS Screw, for retaining plate transmission mainshaft bearing

Screw, for retaining plate transmission mainshaft bearing

MCS

#513346

Member£19.26-15%

MCS Spring, shifter shaft

Spring, shifter shaft

MCS

#590160

Member£18.43-15%

James Gaskets James, oil seal clutch gear XL

James, oil seal clutch gear XL

James Gaskets

#37531-56-B

Member£18.31-15%

MCS Shifter pawl lifter arm, lower

Shifter pawl lifter arm, lower

MCS

#504601

Member£18.29-15%

MCS Shifter pawl lifter arm, upper

Shifter pawl lifter arm, upper

MCS

#504602

Member£18.29-15%

MCS Vent hose, transmission

Vent hose, transmission

MCS

#921489

Member£17.51-15%

Colony Colony, transmission fill plug. OEM Allen style

Colony, transmission fill plug. OEM Allen style

Colony

#9885-2

Member£17.43-15%

Colony Colony, transmission oil fill plug. Black parkerized

Colony, transmission oil fill plug. Black parkerized

Colony

#9719-1

Member£15.50-15%

MCS Spacer, transmission mainshaft

Spacer, transmission mainshaft

MCS

#518187

Member£15.34-15%

MCS Spring, worm lever clutch/shifter pawl transmission

Spring, worm lever clutch/shifter pawl transmission

MCS

#937222

Member£15.34-15%

MCS Thrust washer, shift lever / distributor shaft

Thrust washer, shift lever / distributor shaft

MCS

#979908

Member£15.34-15%

MCS Centering screw, transm. shifter lever

Centering screw, transm. shifter lever

MCS

#921483

Member£15.25-15%

Colony Colony, transmission fill plug. Cap style

Colony, transmission fill plug. Cap style

Colony

#8803-2

Member£15.16-15%

James Gaskets James oil seal, main drive gear end

James oil seal, main drive gear end

James Gaskets

#12030

Member£14.63-15%

Colony Colony, transmission fill plug. OEM round slotted

Colony, transmission fill plug. OEM round slotted

Colony

#9400-1

Member£14.52-15%

Cometic Cometic, oil seal clutch gear XL

Cometic, oil seal clutch gear XL

Cometic

#C9367

Member£14.30-15%

Colony Colony, transmission fill plug. Domed hex style

Colony, transmission fill plug. Domed hex style

Colony

#9861-2

Member£14.17-15%

Gardner-Westcott GW hex nut, mainshaft & countershaft

GW hex nut, mainshaft & countershaft

Gardner-Westcott

#02561

Member£13.70-15%

James Gaskets James, seal washer shifter shaft & chain cover

James, seal washer shifter shaft & chain cover

James Gaskets

#7019

Member£13.43-15%

MCS Vent hose, transmission top cover

Vent hose, transmission top cover

MCS

#569028

Member£13.40-15%

Colony Colony, transmission fill plug. Cap style

Colony, transmission fill plug. Cap style

Colony

#8801-2

Member£13.20-15%

Colony Colony, transmission side cover nut kit. Chrome Hex

Colony, transmission side cover nut kit. Chrome Hex

Colony

#8112-20

Member£12.15-15%

Colony Colony, transmission fill plug. OEM hex style

Colony, transmission fill plug. OEM hex style

Colony

#9700-1

Member£12.10-15%

Samwel Breather valve, gearcover

Breather valve, gearcover

Samwel

#0050401

Member£11.18-15%

MCS Bearing housing assembly, transmission. Silver

Bearing housing assembly, transmission. Silver

MCS

#921466

£141.16 £127.04

Member £119.99 -15%

MCS Bearing housing assembly, transmission. Black

Bearing housing assembly, transmission. Black

MCS

#921467

£141.13 £127.02

Member £119.96 -15%

Jims JIMS, FLT oil filler spout spacer

JIMS, FLT oil filler spout spacer

Jims

#8088

£138.06 £124.25

Member £117.35 -15%

Andrews Andrews, 3rd gear countershaft. 23T

Andrews, 3rd gear countershaft. 23T

Andrews

#253030

£136.48 £122.83

Member £116.01 -15%

MCS Shifter clutch, 2nd & 3rd gear

Shifter clutch, 2nd & 3rd gear

MCS

#954555

£81.64 £73.48

Member £69.39 -15%

Jims JIMS spacer, transmission sprocket

JIMS spacer, transmission sprocket

Jims

#33334-79

£55.99 £50.39

Member £47.59 -15%

MCS Plunger body, shifter cam follower

Plunger body, shifter cam follower

MCS

#901445

£53.08 £47.77

Member £45.12 -15%

MCS Transmission end cover. kickstart. Polished

Transmission end cover. kickstart. Polished

MCS

#901530

£47.53 £42.78

Member £40.40 -15%

MCS Bracket, transmission mount, right side

Bracket, transmission mount, right side

MCS

#921468

£46.84 £42.16

Member £39.81 -15%

S&S Adjusting screw, shifter arm

Adjusting screw, shifter arm

S&S

#56-1002

£42.22 £38.00

Member £35.89 -15%

Jims JIMS, adjusting screw shifter arm

JIMS, adjusting screw shifter arm

Jims

#33119-79A

£40.82 £36.74

Member £34.70 -15%

Jims JIMS, throw-out bearing kit

JIMS, throw-out bearing kit

Jims

#2226

£39.01 £35.11

Member £33.16 -15%

Colony Colony, V-Rod oil fill plug. Chrome

Colony, V-Rod oil fill plug. Chrome

Colony

#2160-1

£34.75 £31.28

Member £29.54 -15%

MCS Baffle & spring assembly, oil pan

Baffle & spring assembly, oil pan

MCS

#921492

£33.12 £29.81

Member £28.15 -15%

MCS Nut, kickstart shaft

Nut, kickstart shaft

MCS

#967926

£32.38 £29.14

Member £27.52 -15%

MCS Set screw, shifter fork shaft, left

Set screw, shifter fork shaft, left

MCS

#978084

£28.88 £25.99

Member £24.55 -15%

MCS Oiler plug, transmission countershaft

Oiler plug, transmission countershaft

MCS

#904395

£26.96 £24.26

Member £22.92 -15%

MCS Spacer, transmission pulley

Spacer, transmission pulley

MCS

#518186

£26.46 £23.81

Member £22.49 -15%

James Gaskets James, shifter shaft oil seal. Metal OD

James, shifter shaft oil seal. Metal OD

James Gaskets

#12045-M

£25.67 £23.10

Member £21.82 -15%

James Gaskets James, shifter shaft oil seal. Rubber OD

James, shifter shaft oil seal. Rubber OD

James Gaskets

#12045-DL

£25.67 £23.10

Member £21.82 -15%

Samwel Tripper bolt, transmission. Black

Tripper bolt, transmission. Black

Samwel

#0217201

£24.26 £21.83

Member £20.62 -15%

MCS Spacer, transmission sprocket

Spacer, transmission sprocket

MCS

#590147

£23.51 £21.16

Member £19.98 -15%

MCS Spring, shifter shaft lever

Spring, shifter shaft lever

MCS

#930131

£23.51 £21.16

Member £19.98 -15%

MCS Pin, shifter shaft lever

Pin, shifter shaft lever

MCS

#950547

£23.51 £21.16

Member £19.98 -15%

MCS Screw, for retaining plate transmission mainshaft bearing

Screw, for retaining plate transmission mainshaft bearing

MCS

#513346

£22.66 £20.39

Member £19.26 -15%

MCS Spring, shifter shaft

Spring, shifter shaft

MCS

#590160

£21.68 £19.51

Member £18.43 -15%

James Gaskets James, oil seal clutch gear XL

James, oil seal clutch gear XL

James Gaskets

#37531-56-B

£21.54 £19.39

Member £18.31 -15%

MCS Shifter pawl lifter arm, lower

Shifter pawl lifter arm, lower

MCS

#504601

£21.52 £19.37

Member £18.29 -15%

MCS Shifter pawl lifter arm, upper

Shifter pawl lifter arm, upper

MCS

#504602

£21.52 £19.37

Member £18.29 -15%

MCS Vent hose, transmission

Vent hose, transmission

MCS

#921489

£20.60 £18.54

Member £17.51 -15%

Colony Colony, transmission fill plug. OEM Allen style

Colony, transmission fill plug. OEM Allen style

Colony

#9885-2

£20.51 £18.46

Member £17.43 -15%

Colony Colony, transmission oil fill plug. Black parkerized

Colony, transmission oil fill plug. Black parkerized

Colony

#9719-1

£18.24 £16.42

Member £15.50 -15%

MCS Spacer, transmission mainshaft

Spacer, transmission mainshaft

MCS

#518187

£18.05 £16.25

Member £15.34 -15%

MCS Spring, worm lever clutch/shifter pawl transmission

Spring, worm lever clutch/shifter pawl transmission

MCS

#937222

£18.05 £16.25

Member £15.34 -15%

MCS Thrust washer, shift lever / distributor shaft

Thrust washer, shift lever / distributor shaft

MCS

#979908

£18.05 £16.25

Member £15.34 -15%

MCS Centering screw, transm. shifter lever

Centering screw, transm. shifter lever

MCS

#921483

£17.94 £16.15

Member £15.25 -15%

Colony Colony, transmission fill plug. Cap style

Colony, transmission fill plug. Cap style

Colony

#8803-2

£17.83 £16.05

Member £15.16 -15%

James Gaskets James oil seal, main drive gear end

James oil seal, main drive gear end

James Gaskets

#12030

£17.21 £15.49

Member £14.63 -15%

Colony Colony, transmission fill plug. OEM round slotted

Colony, transmission fill plug. OEM round slotted

Colony

#9400-1

£17.08 £15.37

Member £14.52 -15%

Cometic Cometic, oil seal clutch gear XL

Cometic, oil seal clutch gear XL

Cometic

#C9367

£16.82 £15.14

Member £14.30 -15%

Colony Colony, transmission fill plug. Domed hex style

Colony, transmission fill plug. Domed hex style

Colony

#9861-2

£16.67 £15.00

Member £14.17 -15%

Gardner-Westcott GW hex nut, mainshaft & countershaft

GW hex nut, mainshaft & countershaft

Gardner-Westcott

#02561

£16.12 £14.51

Member £13.70 -15%

James Gaskets James, seal washer shifter shaft & chain cover

James, seal washer shifter shaft & chain cover

James Gaskets

#7019

£15.80 £14.22

Member £13.43 -15%

MCS Vent hose, transmission top cover

Vent hose, transmission top cover

MCS

#569028

£15.77 £14.19

Member £13.40 -15%

Colony Colony, transmission fill plug. Cap style

Colony, transmission fill plug. Cap style

Colony

#8801-2

£15.53 £13.98

Member £13.20 -15%

Colony Colony, transmission side cover nut kit. Chrome Hex

Colony, transmission side cover nut kit. Chrome Hex

Colony

#8112-20

£14.29 £12.86

Member £12.15 -15%

Colony Colony, transmission fill plug. OEM hex style

Colony, transmission fill plug. OEM hex style

Colony

#9700-1

£14.24 £12.82

Member £12.10 -15%

Samwel Breather valve, gearcover

Breather valve, gearcover

Samwel

#0050401

£13.15 £11.84

Member £11.18 -15%

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