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      Motorcycle Drivetrain & Transmission

      2" SS Belt Drive - Without Cover - 1990-2006 Harley-Davidson FXST/FLST 2" SS Belt Drive - Without Cover - 1990-2006 Harley-Davidson FXST/FLST
      Belt Drives LTD. 2" SS Belt Drive - Without Cover - 1990-2006 Harley-Davidson FXST/FLST
      $2,291.35 $2,411.95
      8mm/1.5 inch Primary Belt Drive - Kick Start - 1965-1978 Harley-Davidson Big Twins 8mm/1.5 inch Primary Belt Drive - Kick Start - 1965-1978 Harley-Davidson Big Twins
      Belt Drives LTD. 8mm/1.5 inch Primary Belt Drive - Kick Start - 1965-1978 Harley-Davidson Big Twins
      $596.55 $627.95
      6 Speed Transmission - Black Finish - 1990-1999 Harley-Davidson Softail 6 Speed Transmission - Black Finish - 1990-1999 Harley-Davidson Softail
      Mid-USA 6 Speed Transmission - Black Finish - 1990-1999 Harley-Davidson Softail
      $1,250.00 $1,443.75
      2" Open Belt Drive Kit - Polished - 1990-2006 Harley-Davidson FXST/FLST
      Belt Drives LTD. 2" Open Belt Drive Kit - Polished - 1990-2006 Harley-Davidson FXST/FLST
      2 reviews $2,429.10 $2,556.95
      Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Chrome Sprocket Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Chrome Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Chrome Sprocket
      25 reviews $165.14
      530 Drive Chain - 120 links USA made 530 Drive Chain - 120 links USA made
      Diamond 530 Drive Chain - 120 links USA made
      21 reviews $174.56 $193.95
      6 Speed Transmission - Polished Finish - 1990-1999 Harley-Davidson Softail 6 Speed Transmission - Polished Finish - 1990-1999 Harley-Davidson Softail
      Mid-USA 6 Speed Transmission - Polished Finish - 1990-1999 Harley-Davidson Softail
      $1,250.00 $1,451.70
      8mm/2 inch Primary Open Belt Drive - Kick Start - Spline Shaft - 1955-1984 Harley-Davidson Big Twin
      Belt Drives LTD. 8mm/2 inch Primary Open Belt Drive - Kick Start - Spline Shaft - 1955-1984 Harley-Davidson Big Twin
      $619.35 $651.95
      Complete Comp Master Clutch fits 1936-1984 Harley-Davidson Pre-EVO Big Twin Complete Comp Master Clutch fits 1936-1984 Harley-Davidson Pre-EVO Big Twin
      American Prime Mfg. Complete Comp Master Clutch fits 1936-1984 Harley-Davidson Pre-EVO Big Twin
      1 review $597.11
      530 O-Ring Drive Chain - 130 Links includes Master Link 530 O-Ring Drive Chain - 130 Links includes Master Link
      Drag Specialties 530 O-Ring Drive Chain - 130 Links includes Master Link
      7 reviews $172.87
      8mm/1.5 inch Primary Belt Drive - Kick Start - 1979-E1984 Harley-Davidson Big Twins
      Belt Drives LTD. 8mm/1.5 inch Primary Belt Drive - Kick Start - 1979-E1984 Harley-Davidson Big Twins
      $596.55 $627.95
      Heavy Duty 530 Motorcycle Drive Chain - 130 Links Heavy Duty 530 Motorcycle Drive Chain - 130 Links
      Parts Unlimited Heavy Duty 530 Motorcycle Drive Chain - 130 Links
      $50.95
      Centerline Adjustable Aluminum Transmission Plate - Harley-Davidson Big Twin 4 Speeds Centerline Adjustable Aluminum Transmission Plate - Harley-Davidson Big Twin 4 Speeds
      Old-Stf Cycle Centerline Adjustable Aluminum Transmission Plate - Harley-Davidson Big Twin 4 Speeds
      4 reviews $249.00
      11mm/1.5 inch Primary Belt Drive with Idler Gear - Electric Start - 1965-E1984 Harley-Davidson Big Twin
      Belt Drives LTD. 11mm/1.5 inch Primary Belt Drive with Idler Gear - Electric Start - 1965-E1984 Harley-Davidson Big Twin
      2 reviews $659.25 $693.95
      Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Black Sprocket Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Black Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Black Sprocket
      43 reviews $159.99
      Belt to Chain Conversion Kit Harley 883 Sportster 1995-2003 - Chrome Sprocket Belt to Chain Conversion Kit Harley 883 Sportster 1995-2003 - Chrome Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 883 Sportster 1995-2003 - Chrome Sprocket
      19 reviews $166.39
      Friction Clutch Plate Kit (5-Pack) for 1968-1984 Harley Shovelhead Friction Clutch Plate Kit (5-Pack) for 1968-1984 Harley Shovelhead
      Drag Specialties Friction Clutch Plate Kit (5-Pack) for 1968-1984 Harley Shovelhead
      13 reviews $82.35
      Belt to Chain Conversion Kit Harley 1200 Sportster 2004 & up - Black Sprocket Belt to Chain Conversion Kit Harley 1200 Sportster 2004 & up - Black Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 1200 Sportster 2004 & up - Black Sprocket
      49 reviews $199.99
      530 O-Ring Drive Chain - 120 Links includes Master Link
      Drag Specialties 530 O-Ring Drive Chain - 120 Links includes Master Link
      2 reviews $163.40
      Replacement 4 Speed Kicker Cover Kit - Aluminum
      S&S Cycle Replacement 4 Speed Kicker Cover Kit - Aluminum
      2 reviews $230.36 $255.95
      5 Stud Clutch Hub Assembly - Harley-Davidson Big Twins 1941-1984 OEM #37550-41B 5 Stud Clutch Hub Assembly - Harley-Davidson Big Twins 1941-1984 OEM #37550-41B
      Cycle Standard 5 Stud Clutch Hub Assembly - Harley-Davidson Big Twins 1941-1984 OEM #37550-41B
      6 reviews $108.81
      Belt To Chain Conversion Kit 1984-1994 Harley-Davidson Softail - Chrome Sprocket Belt To Chain Conversion Kit 1984-1994 Harley-Davidson Softail - Chrome Sprocket
      Lowbrow Customs Belt To Chain Conversion Kit 1984-1994 Harley-Davidson Softail - Chrome Sprocket
      $179.99
      Belt To Chain Conversion Kit 1995-1999 Harley-Davidson Softail - Chrome Sprocket Belt To Chain Conversion Kit 1995-1999 Harley-Davidson Softail - Chrome Sprocket
      Lowbrow Customs Belt To Chain Conversion Kit 1995-1999 Harley-Davidson Softail - Chrome Sprocket
      1 review $159.99
      8mm/3 inch Primary Open Belt Drive - Kick Start - Spline Shaft - 1955-1984 Harley-Davidson Big Twin
      Belt Drives LTD. 8mm/3 inch Primary Open Belt Drive - Kick Start - Spline Shaft - 1955-1984 Harley-Davidson Big Twin
      1 review $657.35 $691.95
      1936-1986 Harley-Davidson Big Twin 4 Speed Kickstarter Rebuild Kit 1936-1986 Harley-Davidson Big Twin 4 Speed Kickstarter Rebuild Kit
      Cycle Standard 1936-1986 Harley-Davidson Big Twin 4 Speed Kickstarter Rebuild Kit
      2 reviews $118.75
      Belt to Chain Conversion Kit Harley-Davidson Dyna 1994-99 - Chrome Sprocket Belt to Chain Conversion Kit Harley-Davidson Dyna 1994-99 - Chrome Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley-Davidson Dyna 1994-99 - Chrome Sprocket
      2 reviews $207.99
      Belt to Chain Conversion Kit Harley-Davidson Dyna 1994-99 - Black Sprocket Belt to Chain Conversion Kit Harley-Davidson Dyna 1994-99 - Black Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley-Davidson Dyna 1994-99 - Black Sprocket
      11 reviews $199.99
      Mega Nut Sprocket and Pulley Lock Nut for 1993+ Harley Sportster, Big Twin, and Twin Cam Mega Nut Sprocket and Pulley Lock Nut for 1993+ Harley Sportster, Big Twin, and Twin Cam
      Cycle Standard Mega Nut Sprocket and Pulley Lock Nut for 1993+ Harley Sportster, Big Twin, and Twin Cam
      19 reviews $68.84
      Transmission Bearing Support Transmission Bearing Support
      American Prime Mfg. Transmission Bearing Support
      2 reviews $59.95
      Belt to Chain Conversion Kit Harley 883 Sportster 1995-2003 - Black Sprocket Belt to Chain Conversion Kit Harley 883 Sportster 1995-2003 - Black Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 883 Sportster 1995-2003 - Black Sprocket
      29 reviews $164.95
      Cut Down Sportster Sprocket Cover- 1991-2003 Harley-Davidson Sportster - Tumbled Finish Cut Down Sportster Sprocket Cover- 1991-2003 Harley-Davidson Sportster - Tumbled Finish
      LCFabrications Cut Down Sportster Sprocket Cover- 1991-2003 Harley-Davidson Sportster - Tumbled Finish
      $140.00
      Belt To Chain Conversion Kit 1984-1994 Harley-Davidson Softail - Black Sprocket Belt To Chain Conversion Kit 1984-1994 Harley-Davidson Softail - Black Sprocket
      Lowbrow Customs Belt To Chain Conversion Kit 1984-1994 Harley-Davidson Softail - Black Sprocket
      $179.99
      Heavy Duty 530 Motorcycle Drive Chain - 120 Links Heavy Duty 530 Motorcycle Drive Chain - 120 Links
      Parts Unlimited Heavy Duty 530 Motorcycle Drive Chain - 120 Links
      $46.95
      Belt to Chain Conversion Kit Harley-Davidson Dyna 2000-05 Mag Wheels - Chrome Sprocket Belt to Chain Conversion Kit Harley-Davidson Dyna 2000-05 Mag Wheels - Chrome Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley-Davidson Dyna 2000-05 Mag Wheels - Chrome Sprocket
      $207.99
      Belt to Chain Conversion Kit Harley Davidson Dyna Twin Cam 2006-2017 - Black Sprocket Belt to Chain Conversion Kit Harley Davidson Dyna Twin Cam 2006-2017 - Black Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley Davidson Dyna Twin Cam 2006-2017 - Black Sprocket
      15 reviews $207.99
      Cast Alternator Shroud Cover for Open Belt Drives fits 1970-2006 Harley-Davidson Big Twins - Raw Finish Cast Alternator Shroud Cover for Open Belt Drives fits 1970-2006 Harley-Davidson Big Twins - Raw Finish
      American Prime Mfg. Cast Alternator Shroud Cover for Open Belt Drives fits 1970-2006 Harley-Davidson Big Twins - Raw Finish
      $33.68
      Belt to Chain Conversion Kit Harley-Davidson Dyna 2000-05 Mag Wheels - Black Sprocket Belt to Chain Conversion Kit Harley-Davidson Dyna 2000-05 Mag Wheels - Black Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley-Davidson Dyna 2000-05 Mag Wheels - Black Sprocket
      3 reviews $199.99
      Primary Chain 1957-2022 Harley-Davidson Sportster XL
      Diamond Primary Chain 1957-2022 Harley-Davidson Sportster XL
      $157.46 $174.95
      Primary Cover - Black - 1994-2003 Harley-Davidson Sportster XL
      Drag Specialties Primary Cover - Black - 1994-2003 Harley-Davidson Sportster XL
      $368.69
      530 O-Ring Drive Chain - 120 Links includes Master Link - Chrome
      Drag Specialties 530 O-Ring Drive Chain - 120 Links includes Master Link - Chrome
      $181.56
      530 VX3 X-Ring Chain - 120 Links
      D.I.D. Chains 530 VX3 X-Ring Chain - 120 Links
      1 review $239.63 $266.25
      8mm/1.5 inch Primary Belt Drive - Electric Start - 1979-E1984 Harley-Davidson Big Twins
      Belt Drives LTD. 8mm/1.5 inch Primary Belt Drive - Electric Start - 1979-E1984 Harley-Davidson Big Twins
      1 review $694.40 $730.95
      BDL 8mm 1.5" Primary Belt Drive – Electric Start – 1965-1978 Harley Shovelhead
      Belt Drives LTD. BDL 8mm 1.5" Primary Belt Drive – Electric Start – 1965-1978 Harley Shovelhead
      $694.40 $730.95
      High Performance Clutch Pressure Plate for Harley Shovelhead Replaces OEM #37871-41 High Performance Clutch Pressure Plate for Harley Shovelhead Replaces OEM #37871-41
      Cycle Standard High Performance Clutch Pressure Plate for Harley Shovelhead Replaces OEM #37871-41
      15 reviews $42.67
      Steel Clutch Plate Kit - 1968 - 1984 Shovelhead Steel Clutch Plate Kit - 1968 - 1984 Shovelhead
      Drag Specialties Steel Clutch Plate Kit - 1968 - 1984 Shovelhead
      12 reviews $39.09
      530 ZVX3 Sealed Extreme Series X-Ring Chain - 150 Links - Chrome
      EK Chains 530 ZVX3 Sealed Extreme Series X-Ring Chain - 150 Links - Chrome
      $315.22 $338.95
      8mm/1.5 inch Primary Belt Drive - Kick Start - 1936-1954 Harley-Davidson Big Twins
      Belt Drives LTD. 8mm/1.5 inch Primary Belt Drive - Kick Start - 1936-1954 Harley-Davidson Big Twins
      $596.55 $627.95
      Belt to Chain Conversion Kit Harley 883 Sportster 2004 & up - Black Sprocket Belt to Chain Conversion Kit Harley 883 Sportster 2004 & up - Black Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 883 Sportster 2004 & up - Black Sprocket
      24 reviews $195.79 $228.79
      3 Stud Clutch Hub Assembly - Harley-Davidson Big Twins 1941-1984 - OEM #37550-41B 3 Stud Clutch Hub Assembly - Harley-Davidson Big Twins 1941-1984 - OEM #37550-41B
      Cycle Standard 3 Stud Clutch Hub Assembly - Harley-Davidson Big Twins 1941-1984 - OEM #37550-41B
      15 reviews $111.80
      Triumph Unit 650/750 Finned Primary Cover - Polished - Replaces OEM #71-3555 Triumph Unit 650/750 Finned Primary Cover - Polished - Replaces OEM #71-3555
      British Standard Triumph Unit 650/750 Finned Primary Cover - Polished - Replaces OEM #71-3555
      2 reviews $543.65
      530 Drive Chain For Vintage Triumph & British Motorcycles - 130 links 530 Drive Chain For Vintage Triumph & British Motorcycles - 130 links
      British Standard 530 Drive Chain For Vintage Triumph & British Motorcycles - 130 links
      11 reviews $84.72
      530 ZVX3 Sealed Extreme Series X-Ring Chain - 120 Links - Gold 530 ZVX3 Sealed Extreme Series X-Ring Chain - 120 Links - Gold
      EK Chains 530 ZVX3 Sealed Extreme Series X-Ring Chain - 120 Links - Gold
      1 review $252.91 $271.95
      Clamp on Tensioner 530 Sprocket - 1 inch Tubing Clamp on Tensioner 530 Sprocket - 1 inch Tubing
      Monster Craftsman Clamp on Tensioner 530 Sprocket - 1 inch Tubing
      2 reviews $125.00
      Foot Clutch Release Arm 1936-1964 Harley-Davidson Big Twin OEM# 3705136 Foot Clutch Release Arm 1936-1964 Harley-Davidson Big Twin OEM# 3705136
      V-Twin Manufacturing Foot Clutch Release Arm 1936-1964 Harley-Davidson Big Twin OEM# 3705136
      $41.15
      Replacement Dished Sprocket - Chrome - 51 Tooth - 1973-84 Harley-Davidson Big Twin 1979-81 XL OEM #41470-73 Replacement Dished Sprocket - Chrome - 51 Tooth - 1973-84 Harley-Davidson Big Twin 1979-81 XL OEM #41470-73
      Cycle Standard Replacement Dished Sprocket - Chrome - 51 Tooth - 1973-84 Harley-Davidson Big Twin 1979-81 XL OEM #41470-73
      1 review $70.11
      Twisty Transmission Plate - Harley-Davidson Big Twin 4 Speeds Twisty Transmission Plate - Harley-Davidson Big Twin 4 Speeds
      FNA Custom Cycle Twisty Transmission Plate - Harley-Davidson Big Twin 4 Speeds
      3 reviews $240.00
      Belt To Chain Conversion Kit 1995-1999 Harley-Davidson Softail - Black Sprocket Belt To Chain Conversion Kit 1995-1999 Harley-Davidson Softail - Black Sprocket
      Lowbrow Customs Belt To Chain Conversion Kit 1995-1999 Harley-Davidson Softail - Black Sprocket
      $159.99
      Extended Throwout Bearing for Stealthstarter Electric Starter 1936-1975 4 Speed Harley-Davidson Big Twins Extended Throwout Bearing for Stealthstarter Electric Starter 1936-1975 4 Speed Harley-Davidson Big Twins
      Cannonball Extended Throwout Bearing for Stealthstarter Electric Starter 1936-1975 4 Speed Harley-Davidson Big Twins
      1 review $90.54
      Belt to Chain Conversion Kit Harley Davidson Dyna Twin Cam 2006-2017 - Silver Sprocket Belt to Chain Conversion Kit Harley Davidson Dyna Twin Cam 2006-2017 - Silver Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley Davidson Dyna Twin Cam 2006-2017 - Silver Sprocket
      3 reviews $222.49 $259.99
      Heavy Duty Clutch Spring Set - 1966 - 1984 Shovelhead Heavy Duty Clutch Spring Set - 1966 - 1984 Shovelhead
      Kibblewhite Precision Machining Heavy Duty Clutch Spring Set - 1966 - 1984 Shovelhead
      10 reviews $49.20
      Clutch Hub Bearing Kit - 1941-84 Harley-Davidson Big Twins Clutch Hub Bearing Kit - 1941-84 Harley-Davidson Big Twins
      Cycle Standard Clutch Hub Bearing Kit - 1941-84 Harley-Davidson Big Twins
      3 reviews $44.00
      Heavy Duty Universal 4 Speed Transmission Mounting Plate Heavy Duty Universal 4 Speed Transmission Mounting Plate
      Gasbox Heavy Duty Universal 4 Speed Transmission Mounting Plate
      $59.95
      Primary Cover & Inspection Cover Gasket Kit 8-Hole Primary Cover 1970-1982 Harley-Davidson Shovelhead Primary Cover & Inspection Cover Gasket Kit 8-Hole Primary Cover 1970-1982 Harley-Davidson Shovelhead
      James Gaskets Primary Cover & Inspection Cover Gasket Kit 8-Hole Primary Cover 1970-1982 Harley-Davidson Shovelhead
      $68.87
      Belt to Chain Conversion Kit Harley 1200 Sportster 2004 & up - Chrome Sprocket Belt to Chain Conversion Kit Harley 1200 Sportster 2004 & up - Chrome Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 1200 Sportster 2004 & up - Chrome Sprocket
      10 reviews $206.19
      Belt to Chain Conversion Kit Harley-Davidson Dyna 2000-05 Spoked Wheels - Black Sprocket Belt to Chain Conversion Kit Harley-Davidson Dyna 2000-05 Spoked Wheels - Black Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley-Davidson Dyna 2000-05 Spoked Wheels - Black Sprocket
      4 reviews $199.99
      Belt to Chain Conversion Kit Harley 883 Sportster 2004 & up - Chrome Sprocket Belt to Chain Conversion Kit Harley 883 Sportster 2004 & up - Chrome Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 883 Sportster 2004 & up - Chrome Sprocket
      11 reviews $199.99
      Primary Cover - Chrome - 1994-2003 Harley-Davidson Sportster XL Primary Cover - Chrome - 1994-2003 Harley-Davidson Sportster XL
      Drag Specialties Primary Cover - Chrome - 1994-2003 Harley-Davidson Sportster XL
      1 review $376.93
      Renolds Duplex Primary Chain Triumph OEM #60-0477 Made in UK Renolds Duplex Primary Chain Triumph OEM #60-0477 Made in UK
      British Standard Renolds Duplex Primary Chain Triumph OEM #60-0477 Made in UK
      13 reviews $125.19
      Clutch Plates - Fiber - for Triumph / BSA Motorcycles Clutch Plates - Fiber - for Triumph / BSA Motorcycles
      British Standard Clutch Plates - Fiber - for Triumph / BSA Motorcycles
      24 reviews $75.09
      Replacement Dished Sprocket - Chrome - 47 Tooth - 1973-1985 Harley-Davidson Big Twin 1979-81 XL Replacement Dished Sprocket - Chrome - 47 Tooth - 1973-1985 Harley-Davidson Big Twin 1979-81 XL
      Cycle Standard Replacement Dished Sprocket - Chrome - 47 Tooth - 1973-1985 Harley-Davidson Big Twin 1979-81 XL
      $70.14
      Replacement Chain Conversion Sprocket - Chrome - 48 Tooth - Harley-Davidson Sportster 2000-Up Dyna 2006-Up Replacement Chain Conversion Sprocket - Chrome - 48 Tooth - Harley-Davidson Sportster 2000-Up Dyna 2006-Up
      Cycle Standard Replacement Chain Conversion Sprocket - Chrome - 48 Tooth - Harley-Davidson Sportster 2000-Up Dyna 2006-Up
      $70.11
      Replacement Flat Sprocket - Chrome - 51 Tooth - 1982-1992 Harley-Davidson Sportster OEM #41464-86 Replacement Flat Sprocket - Chrome - 51 Tooth - 1982-1992 Harley-Davidson Sportster OEM #41464-86
      Cycle Standard Replacement Flat Sprocket - Chrome - 51 Tooth - 1982-1992 Harley-Davidson Sportster OEM #41464-86
      $70.11
      High Durability Drive Chains and Transmission Parts for Custom Motorcycle Why Drive Chain and Transmission Are Important? The motorcycle drivetrain and transmission are often the most neglected items on a motorcycle. Builders will spend countless ...
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