Transmission 4-speed Parts

Page 5 of 6 â€” 243 products

OEM Replacement Parts OEM Only — Active Genuine H-D & replacements Tap to clear filter

Custom & Performance Aftermarket Only — Active Upgrades & Aftermarket Tap to clear filter

Bike BuilderBuild your bike →

Your Selection:

Showing 1–48 of 243 Transmission|TRANSMISSION/DRIVELINE

Eastern MC Parts Mainshaft 3rd Gear Washer, BT37-84, 5 Pack

Mainshaft 3rd Gear Washer, BT37-84, 5 Pack

Eastern MC Parts

#232194

Member£6.26-15%

Eastern MC Parts COUNTER SHAFT THRUST WASHERS FOR BIG TWIN 4 SPEED

COUNTER SHAFT THRUST WASHERS FOR BIG TWIN 4 SPEED

Eastern MC Parts

#732972

Member£6.26-15%

Bender Cycle Countershaft Thrust Washer, .074", 5 Pack

Countershaft Thrust Washer, .074", 5 Pack

Bender Cycle

#233461

Member£5.97-15%

Bender Cycle Countershaft Thrust Washer, .078", 5 Pack

Countershaft Thrust Washer, .078", 5 Pack

Bender Cycle

#233462

Member£5.97-15%

Bender Cycle Countershaft Thrust Washer, .082", 5 Pack

Countershaft Thrust Washer, .082", 5 Pack

Bender Cycle

#233463

Member£5.97-15%

Bender Cycle Countershaft Thrust Washer, .100", 5 Pack

Countershaft Thrust Washer, .100", 5 Pack

Bender Cycle

#233467

Member£5.97-15%

Bender Cycle Mainshaft Bearing Nut, 4-Speed (#35046-36)

Mainshaft Bearing Nut, 4-Speed (#35046-36)

Bender Cycle

#231576

Member£5.96-15%

Eastern MC Parts Mainshaft Sprocket Spacer (#35079-80)

Mainshaft Sprocket Spacer (#35079-80)

Eastern MC Parts

#731702

Member£5.50-15%

V-Twin RETAINING WASHER ROLLER BEARING

RETAINING WASHER ROLLER BEARING

V-Twin

#789391

Member£5.13-15%

Samwel Supplies Ratchet Top Shifter Shaft Lock Screw, BT36-e79

Ratchet Top Shifter Shaft Lock Screw, BT36-e79

Samwel Supplies

#236927

Member£4.88-15%

HD MGI The Cure Main Drive Gear Seal Kit Viton O-Ring

The Cure Main Drive Gear Seal Kit Viton O-Ring

HD MGI

#710759

Member£4.73-15%

MCS Roll pin, shifter cam support

Roll pin, shifter cam support

MCS

#504607

Member£4.69-15%

Bender Cycle TRANSMISSION THRUST WASHERS

TRANSMISSION THRUST WASHERS

Bender Cycle

#233476

Member£4.48-15%

Bender Cycle 4-Speed Shifter Fork Nut, Big Twin 1936-1986 (OEM 34179-33)

4-Speed Shifter Fork Nut, Big Twin 1936-1986 (OEM 34179-33)

Bender Cycle

#233452

Member£3.76-15%

Eastern MC Parts Thrust Washer, BT79-86 Shifter, 5 Pack

Thrust Washer, BT79-86 Shifter, 5 Pack

Eastern MC Parts

#769074

Member£3.31-15%

Eastern MC Parts Thrust Washer, BT79-86 Shifter

Thrust Washer, BT79-86 Shifter

Eastern MC Parts

#789238

Member£3.31-15%

Eastern MC Parts Shift Pawl Carrier Spring Set, BT79-86

Shift Pawl Carrier Spring Set, BT79-86

Eastern MC Parts

#769080

Member£3.25-15%

Eastern MC Parts COUNTERSHAFT LOCK PLATE FOR 4-SPEED BIG TWIN

COUNTERSHAFT LOCK PLATE FOR 4-SPEED BIG TWIN

Eastern MC Parts

#236398

Member£3.18-15%

Eastern MC Parts COUNTERSHAFT LOCK PLATE FOR 4-SPEED BIG TWIN

COUNTERSHAFT LOCK PLATE FOR 4-SPEED BIG TWIN

Eastern MC Parts

#744395

Member£3.18-15%

Eastern MC Parts Shifter Lever Bushing, BT79-86, 5 Pack

Shifter Lever Bushing, BT79-86, 5 Pack

Eastern MC Parts

#769075

Member£2.70-15%

Eastern MC Parts Shifter Pawl Spring, BT79-86

Shifter Pawl Spring, BT79-86

Eastern MC Parts

#769078

Member£2.53-15%

James Gaskets Drive Gear Oil Seal, 4-Speed 81-86

Drive Gear Oil Seal, 4-Speed 81-86

James Gaskets

#231181

Member£2.40-15%

Eastern MC Parts 4-Speed Shifter Fork Shim, 0.08", 1941-1986 Big Twin, 10 Pack (OEM 6754)

4-Speed Shifter Fork Shim, 0.08", 1941-1986 Big Twin, 10 Pack (OEM 6754)

Eastern MC Parts

#236397

Member£2.39-15%

Eastern MC Parts 4-Speed Shifter Fork Shim, 0.08", 1941-1986 Big Twin, Single (OEM 6754)

4-Speed Shifter Fork Shim, 0.08", 1941-1986 Big Twin, Single (OEM 6754)

Eastern MC Parts

#744390

Member£2.39-15%

Eastern MC Parts Mainshaft Transmission Bushing, Single

Mainshaft Transmission Bushing, Single

Eastern MC Parts

#731710

Member£2.23-15%

Eastern MC Parts Shifter Pawl Spring, BT79-86, 10 Pack

Shifter Pawl Spring, BT79-86, 10 Pack

Eastern MC Parts

#769077

Member£2.19-15%

Bender Cycle Mainshaft Outer Race Bearing Retaining Ring

Mainshaft Outer Race Bearing Retaining Ring

Bender Cycle

#731703

Member£2.14-15%

Bender Cycle Countershaft Roller Retaining Ring, Single

Countershaft Roller Retaining Ring, Single

Bender Cycle

#233525

Member£1.75-15%

Alto Gear Retaining Ring, Single (#35810-36)

Gear Retaining Ring, Single (#35810-36)

Alto

#744394

Member£1.67-15%

Bender Cycle Shifter Finger Roller, BT79-86 (OEM 34168-54)

Shifter Finger Roller, BT79-86 (OEM 34168-54)

Bender Cycle

#789235

Member£1.67-15%

Bender Cycle Shifter Finger Roller, Sportster 1954-up & Big Twin Late 1979-1986, 10 Pack (OEM 34168-54)

Shifter Finger Roller, Sportster 1954-up & Big Twin Late 1979-1986, 10 Pack (OEM 34168-54)

Bender Cycle

#231773

Member£1.45-15%

Bender Cycle 4-Speed Shifter Finger Roller, Big Twin 1941-1979, Single (OEM 34168-39)

4-Speed Shifter Finger Roller, Big Twin 1941-1979, Single (OEM 34168-39)

Bender Cycle

#744387

Member£1.45-15%

Eastern MC Parts Ratchet Top Shifter Gear Spring, 10 Pack

Ratchet Top Shifter Gear Spring, 10 Pack

Eastern MC Parts

#234687

Member£1.41-15%

Eastern MC Parts Shift Pawl Carrier Spring, BT79-86, 10 Pack

Shift Pawl Carrier Spring, BT79-86, 10 Pack

Eastern MC Parts

#769079

Member£1.41-15%

Bender Cycle Third Gear Retaining Ring, Single (#35337-36)

Third Gear Retaining Ring, Single (#35337-36)

Bender Cycle

#744384

Member£1.37-15%

Athena Mainshaft Cork Washer, Single (#35231-36)

Mainshaft Cork Washer, Single (#35231-36)

Athena

#744388

Member£1.31-15%

Eastern MC Parts 4-Speed Shifter Fork Shim, 0.007", 1941-1986 Big Twin, 10 Pack (OEM 6750)

4-Speed Shifter Fork Shim, 0.007", 1941-1986 Big Twin, 10 Pack (OEM 6750)

Eastern MC Parts

#231760

Member£1.16-15%

Eastern MC Parts 4-Speed Shifter Fork Shim, 0.015", 1941-1986 Big Twin, 10 Pack (OEM 6752)

4-Speed Shifter Fork Shim, 0.015", 1941-1986 Big Twin, 10 Pack (OEM 6752)

Eastern MC Parts

#231761

Member£1.16-15%

Eastern MC Parts Hand Shifter Shaft Seal, 10 Pack

Hand Shifter Shaft Seal, 10 Pack

Eastern MC Parts

#234856

Member£1.16-15%

Eastern MC Parts Plunger Body Bolt Lock Tab, BT79-86

Plunger Body Bolt Lock Tab, BT79-86

Eastern MC Parts

#769081

Member£1.11-15%

James Gaskets Transmission O-Ring, James Genuine (#11166)

Transmission O-Ring, James Genuine (#11166)

James Gaskets

#237061

Member£1.08-15%

Samwel Ball, shifter cam plunger

Ball, shifter cam plunger

Samwel

#0225102

Member£1.05-15%

Eastern MC Parts Plunger Body Bolt Lock Tab, BT79-86, 10 Pack

Plunger Body Bolt Lock Tab, BT79-86, 10 Pack

Eastern MC Parts

#769076

Member£0.97-15%

Colony Oval Head Screw, 1/4-24 x 13/16", Zinc

Oval Head Screw, 1/4-24 x 13/16", Zinc

Colony

#780062

Member£0.90-15%

James Gaskets Transmission Countershaft O-Ring, 65-Up, Single (#11115)

Transmission Countershaft O-Ring, 65-Up, Single (#11115)

James Gaskets

#744393

Member£0.67-15%

Athena Shifter Fork Shaft Seal, BT79-86 (OEM 34036-36)

Shifter Fork Shaft Seal, BT79-86 (OEM 34036-36)

Athena

#744391

Member£0.56-15%

Eastern MC Parts Ratchet Top Cam Follower Lock Tab, BT52-84, 10 Pack

Ratchet Top Cam Follower Lock Tab, BT52-84, 10 Pack

Eastern MC Parts

#768004

Member£0.55-15%

Eastern MC Parts Ratchet Top Cam Follower Lock Tab, BT52-84

Ratchet Top Cam Follower Lock Tab, BT52-84

Eastern MC Parts

#768097

Member£0.55-15%

Eastern MC Parts Mainshaft 3rd Gear Washer, BT37-84, 5 Pack

Mainshaft 3rd Gear Washer, BT37-84, 5 Pack

Eastern MC Parts

#232194

Member £6.26 -15%

Eastern MC Parts COUNTER SHAFT THRUST WASHERS FOR BIG TWIN 4 SPEED

COUNTER SHAFT THRUST WASHERS FOR BIG TWIN 4 SPEED

Eastern MC Parts

#732972

Member £6.26 -15%

Bender Cycle Countershaft Thrust Washer, .074", 5 Pack

Countershaft Thrust Washer, .074", 5 Pack

Bender Cycle

#233461

Member £5.97 -15%

Bender Cycle Countershaft Thrust Washer, .078", 5 Pack

Countershaft Thrust Washer, .078", 5 Pack

Bender Cycle

#233462

Member £5.97 -15%

Bender Cycle Countershaft Thrust Washer, .082", 5 Pack

Countershaft Thrust Washer, .082", 5 Pack

Bender Cycle

#233463

Member £5.97 -15%

Bender Cycle Countershaft Thrust Washer, .100", 5 Pack

Countershaft Thrust Washer, .100", 5 Pack

Bender Cycle

#233467

Member £5.97 -15%

Bender Cycle Mainshaft Bearing Nut, 4-Speed (#35046-36)

Mainshaft Bearing Nut, 4-Speed (#35046-36)

Bender Cycle

#231576

Member £5.96 -15%

Eastern MC Parts Mainshaft Sprocket Spacer (#35079-80)

Mainshaft Sprocket Spacer (#35079-80)

Eastern MC Parts

#731702

Member £5.50 -15%

V-Twin RETAINING WASHER ROLLER BEARING

RETAINING WASHER ROLLER BEARING

V-Twin

#789391

Member £5.13 -15%

Samwel Supplies Ratchet Top Shifter Shaft Lock Screw, BT36-e79

Ratchet Top Shifter Shaft Lock Screw, BT36-e79

Samwel Supplies

#236927

Member £4.88 -15%

HD MGI The Cure Main Drive Gear Seal Kit Viton O-Ring

The Cure Main Drive Gear Seal Kit Viton O-Ring

HD MGI

#710759

Member £4.73 -15%

MCS Roll pin, shifter cam support

Roll pin, shifter cam support

MCS

#504607

Member £4.69 -15%

Bender Cycle TRANSMISSION THRUST WASHERS

TRANSMISSION THRUST WASHERS

Bender Cycle

#233476

Member £4.48 -15%

Bender Cycle 4-Speed Shifter Fork Nut, Big Twin 1936-1986 (OEM 34179-33)

4-Speed Shifter Fork Nut, Big Twin 1936-1986 (OEM 34179-33)

Bender Cycle

#233452

Member £3.76 -15%

Eastern MC Parts Thrust Washer, BT79-86 Shifter, 5 Pack

Thrust Washer, BT79-86 Shifter, 5 Pack

Eastern MC Parts

#769074

Member £3.31 -15%

Eastern MC Parts Thrust Washer, BT79-86 Shifter

Thrust Washer, BT79-86 Shifter

Eastern MC Parts

#789238

Member £3.31 -15%

Eastern MC Parts Shift Pawl Carrier Spring Set, BT79-86

Shift Pawl Carrier Spring Set, BT79-86

Eastern MC Parts

#769080

Member £3.25 -15%

Eastern MC Parts COUNTERSHAFT LOCK PLATE FOR 4-SPEED BIG TWIN

COUNTERSHAFT LOCK PLATE FOR 4-SPEED BIG TWIN

Eastern MC Parts

#236398

Member £3.18 -15%

Eastern MC Parts COUNTERSHAFT LOCK PLATE FOR 4-SPEED BIG TWIN

COUNTERSHAFT LOCK PLATE FOR 4-SPEED BIG TWIN

Eastern MC Parts

#744395

Member £3.18 -15%

Eastern MC Parts Shifter Lever Bushing, BT79-86, 5 Pack

Shifter Lever Bushing, BT79-86, 5 Pack

Eastern MC Parts

#769075

Member £2.70 -15%

Eastern MC Parts Shifter Pawl Spring, BT79-86

Shifter Pawl Spring, BT79-86

Eastern MC Parts

#769078

Member £2.53 -15%

James Gaskets Drive Gear Oil Seal, 4-Speed 81-86

Drive Gear Oil Seal, 4-Speed 81-86

James Gaskets

#231181

Member £2.40 -15%

Eastern MC Parts 4-Speed Shifter Fork Shim, 0.08", 1941-1986 Big Twin, 10 Pack (OEM 6754)

4-Speed Shifter Fork Shim, 0.08", 1941-1986 Big Twin, 10 Pack (OEM 6754)

Eastern MC Parts

#236397

Member £2.39 -15%

Eastern MC Parts 4-Speed Shifter Fork Shim, 0.08", 1941-1986 Big Twin, Single (OEM 6754)

4-Speed Shifter Fork Shim, 0.08", 1941-1986 Big Twin, Single (OEM 6754)

Eastern MC Parts

#744390

Member £2.39 -15%

Eastern MC Parts Mainshaft Transmission Bushing, Single

Mainshaft Transmission Bushing, Single

Eastern MC Parts

#731710

Member £2.23 -15%

Eastern MC Parts Shifter Pawl Spring, BT79-86, 10 Pack

Shifter Pawl Spring, BT79-86, 10 Pack

Eastern MC Parts

#769077

Member £2.19 -15%

Bender Cycle Mainshaft Outer Race Bearing Retaining Ring

Mainshaft Outer Race Bearing Retaining Ring

Bender Cycle

#731703

Member £2.14 -15%

Bender Cycle Countershaft Roller Retaining Ring, Single

Countershaft Roller Retaining Ring, Single

Bender Cycle

#233525

Member £1.75 -15%

Alto Gear Retaining Ring, Single (#35810-36)

Gear Retaining Ring, Single (#35810-36)

Alto

#744394

Member £1.67 -15%

Bender Cycle Shifter Finger Roller, BT79-86 (OEM 34168-54)

Shifter Finger Roller, BT79-86 (OEM 34168-54)

Bender Cycle

#789235

Member £1.67 -15%

Bender Cycle Shifter Finger Roller, Sportster 1954-up & Big Twin Late 1979-1986, 10 Pack (OEM 34168-54)

Shifter Finger Roller, Sportster 1954-up & Big Twin Late 1979-1986, 10 Pack (OEM 34168-54)

Bender Cycle

#231773

Member £1.45 -15%

Bender Cycle 4-Speed Shifter Finger Roller, Big Twin 1941-1979, Single (OEM 34168-39)

4-Speed Shifter Finger Roller, Big Twin 1941-1979, Single (OEM 34168-39)

Bender Cycle

#744387

Member £1.45 -15%

Eastern MC Parts Ratchet Top Shifter Gear Spring, 10 Pack

Ratchet Top Shifter Gear Spring, 10 Pack

Eastern MC Parts

#234687

Member £1.41 -15%

Eastern MC Parts Shift Pawl Carrier Spring, BT79-86, 10 Pack

Shift Pawl Carrier Spring, BT79-86, 10 Pack

Eastern MC Parts

#769079

Member £1.41 -15%

Bender Cycle Third Gear Retaining Ring, Single (#35337-36)

Third Gear Retaining Ring, Single (#35337-36)

Bender Cycle

#744384

Member £1.37 -15%

Athena Mainshaft Cork Washer, Single (#35231-36)

Mainshaft Cork Washer, Single (#35231-36)

Athena

#744388

Member £1.31 -15%

Eastern MC Parts 4-Speed Shifter Fork Shim, 0.007", 1941-1986 Big Twin, 10 Pack (OEM 6750)

4-Speed Shifter Fork Shim, 0.007", 1941-1986 Big Twin, 10 Pack (OEM 6750)

Eastern MC Parts

#231760

Member £1.16 -15%

Eastern MC Parts 4-Speed Shifter Fork Shim, 0.015", 1941-1986 Big Twin, 10 Pack (OEM 6752)

4-Speed Shifter Fork Shim, 0.015", 1941-1986 Big Twin, 10 Pack (OEM 6752)

Eastern MC Parts

#231761

Member £1.16 -15%

Eastern MC Parts Hand Shifter Shaft Seal, 10 Pack

Hand Shifter Shaft Seal, 10 Pack

Eastern MC Parts

#234856

Member £1.16 -15%

Eastern MC Parts Plunger Body Bolt Lock Tab, BT79-86

Plunger Body Bolt Lock Tab, BT79-86

Eastern MC Parts

#769081

Member £1.11 -15%

James Gaskets Transmission O-Ring, James Genuine (#11166)

Transmission O-Ring, James Genuine (#11166)

James Gaskets

#237061

Member £1.08 -15%

Samwel Ball, shifter cam plunger

Ball, shifter cam plunger

Samwel

#0225102

Member £1.05 -15%

Eastern MC Parts Plunger Body Bolt Lock Tab, BT79-86, 10 Pack

Plunger Body Bolt Lock Tab, BT79-86, 10 Pack

Eastern MC Parts

#769076

Member £0.97 -15%

Colony Oval Head Screw, 1/4-24 x 13/16", Zinc

Oval Head Screw, 1/4-24 x 13/16", Zinc

Colony

#780062

Member £0.90 -15%

James Gaskets Transmission Countershaft O-Ring, 65-Up, Single (#11115)

Transmission Countershaft O-Ring, 65-Up, Single (#11115)

James Gaskets

#744393

Member £0.67 -15%

Athena Shifter Fork Shaft Seal, BT79-86 (OEM 34036-36)

Shifter Fork Shaft Seal, BT79-86 (OEM 34036-36)

Athena

#744391

Member £0.56 -15%

Eastern MC Parts Ratchet Top Cam Follower Lock Tab, BT52-84, 10 Pack

Ratchet Top Cam Follower Lock Tab, BT52-84, 10 Pack

Eastern MC Parts

#768004

Member £0.55 -15%

Eastern MC Parts Ratchet Top Cam Follower Lock Tab, BT52-84

Ratchet Top Cam Follower Lock Tab, BT52-84

Eastern MC Parts

#768097

Member £0.55 -15%

Free UK Delivery

On orders over £100

14-Day Returns

Easy & hassle-free

Authorised Dealer

Iron City Motorcycles

Secure Payment

256-bit encryption

It looks like you're in Europe

Would you like to view prices in €?