Primary Motorcycle Primary for Harley, Sportster, Chopper, Bobber and more - Lowbrow Customs
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      Primary Motorcycle Primary

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      Belt Drive and Clutch for Norton Dominator 88 99 650ss and Atlas - Alternator models 1958 & later Belt Drive and Clutch for Norton Dominator 88 99 650ss and Atlas - Alternator models 1958 & later
      Bob Newby Racing Belt Drive and Clutch for Norton Dominator 88 99 650ss and Atlas - Alternator models 1958 & later
      3 reviews $874.95
      Belt Drive and Clutch for Triumph Unit 750 c.c. T140 TR7 Belt Drive and Clutch for Triumph Unit 750 c.c. T140 TR7
      Bob Newby Racing Belt Drive and Clutch for Triumph Unit 750 c.c. T140 TR7
      1 review $874.95
      Belt Drive and Clutch for Triumph Unit 650 c.c. T120 TR6 Belt Drive and Clutch for Triumph Unit 650 c.c. T120 TR6
      Bob Newby Racing Belt Drive and Clutch for Triumph Unit 650 c.c. T120 TR6
      6 reviews $874.95
      Triumph Unit 650 Primary Cover Bonneville Tiger Trophy OEM 57-1727 Triumph Unit 650 Primary Cover Bonneville Tiger Trophy OEM 57-1727
      British Standard Triumph Unit 650 Primary Cover Bonneville Tiger Trophy OEM 57-1727
      4 reviews $172.37
      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
      $498.61
      Belt Drive and Clutch for BSA A50 / A65 Belt Drive and Clutch for BSA A50 / A65
      Bob Newby Racing Belt Drive and Clutch for BSA A50 / A65
      3 reviews $874.95
      Chain Slider V2 - 2004-Up Harley-Davidson Sportster Chain Slider V2 - 2004-Up Harley-Davidson Sportster
      TrackerDie Chain Slider V2 - 2004-Up Harley-Davidson Sportster
      $59.95
      Primary Cover - Black - 1994-2003 Harley-Davidson Sportster XL
      Drag Specialties Primary Cover - Black - 1994-2003 Harley-Davidson Sportster XL
      $266.95
      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
      $498.70 $524.95
      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
      $498.70 $524.95
      Duplex Primary Chain Triumph OEM #60-0477 Made in Japan Duplex Primary Chain Triumph OEM #60-0477 Made in Japan
      British Standard Duplex Primary Chain Triumph OEM #60-0477 Made in Japan
      $43.99
      Inner Primary Cover - Chrome - 1989-1993 Harley-Davidson Softail
      Drag Specialties Inner Primary Cover - Chrome - 1989-1993 Harley-Davidson Softail
      $336.95
      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
      10 reviews $86.14
      Primary Cover - Black - 2006-Up Harley-Davidson Sportster XL
      Drag Specialties Primary Cover - Black - 2006-Up Harley-Davidson Sportster XL
      $249.95
      Primary Gasket for 1963-82 650/750 unit Triumph Motorcycles - Extra Thick OEM #71-7009 Primary Gasket for 1963-82 650/750 unit Triumph Motorcycles - Extra Thick OEM #71-7009
      British Standard Primary Gasket for 1963-82 650/750 unit Triumph Motorcycles - Extra Thick OEM #71-7009
      53 reviews $12.67
      Primary Chain Tensioner for Triumph Motorcycles OEM #70-6283 Primary Chain Tensioner for Triumph Motorcycles OEM #70-6283
      British Standard Primary Chain Tensioner for Triumph Motorcycles OEM #70-6283
      8 reviews $31.30
      #9769-17 Primary Cover Chrome Allen Screw Kit H-D Sportster 94-03
      Colony #9769-17 Primary Cover Chrome Allen Screw Kit H-D Sportster 94-03
      4 reviews $23.15 $24.37
      #8919-19 Primary Cover Chrome Allen Screw Kit Harley Softail 89-06 Dyna 91-05
      Colony #8919-19 Primary Cover Chrome Allen Screw Kit Harley Softail 89-06 Dyna 91-05
      1 review $36.66 $38.59
      Derby Cover - Chrome - 1994-2003 Harley-Davidson Sportster XL Derby Cover - Chrome - 1994-2003 Harley-Davidson Sportster XL
      Drag Specialties Derby Cover - Chrome - 1994-2003 Harley-Davidson Sportster XL
      $34.95
      Bicycle-Style Kicker Pedal
      Drag Specialties Bicycle-Style Kicker Pedal
      $30.95
      Derby Cover - Chrome - 1970-1998 Harley-Davidson Big Twins Derby Cover - Chrome - 1970-1998 Harley-Davidson Big Twins
      Drag Specialties Derby Cover - Chrome - 1970-1998 Harley-Davidson Big Twins
      $24.95
      Derby Cover - Chrome - 2004-2021 Harley-Davidson Sportster XL Derby Cover - Chrome - 2004-2021 Harley-Davidson Sportster XL
      Drag Specialties Derby Cover - Chrome - 2004-2021 Harley-Davidson Sportster XL
      $40.95
      Primary Chain Adjuster Kit - 2004-2021 Harley-Davidson Sportster XL Primary Chain Adjuster Kit - 2004-2021 Harley-Davidson Sportster XL
      Drag Specialties Primary Chain Adjuster Kit - 2004-2021 Harley-Davidson Sportster XL
      $39.95
      Classic Derby Cover - Black - 1970-1998 Harley-Davidson Big Twins Classic Derby Cover - Black - 1970-1998 Harley-Davidson Big Twins
      Thrashin Supply Co. Classic Derby Cover - Black - 1970-1998 Harley-Davidson Big Twins
      $119.95
      Colony #9769-17-P Primary Cover Smooth Chrome Allen Screw Kit Harley Sportster 1994-03
      Colony #9769-17-P Primary Cover Smooth Chrome Allen Screw Kit Harley Sportster 1994-03
      1 review $29.57 $31.13
      Primary Inspection Cover - Polished - 1991-2003 Harley-Davidson Sportster XL
      Drag Specialties Primary Inspection Cover - Polished - 1991-2003 Harley-Davidson Sportster XL
      $18.95
      Primary Chain Adjuster Kit - 1991-2003 Harley-Davidson Sportster XL Primary Chain Adjuster Kit - 1991-2003 Harley-Davidson Sportster XL
      Drag Specialties Primary Chain Adjuster Kit - 1991-2003 Harley-Davidson Sportster XL
      $27.95
      #3194-1 Drain Plug 1987 - 2003 Harley-Davidson Big Twin Primary 1993 - 2003 Softail Transmission OEM # 739A
      Colony #3194-1 Drain Plug 1987 - 2003 Harley-Davidson Big Twin Primary 1993 - 2003 Softail Transmission OEM # 739A
      8 reviews $9.68
      Derby Cover - Flat Black - 1994-2003 Harley-Davidson Sportster XL Derby Cover - Flat Black - 1994-2003 Harley-Davidson Sportster XL
      Drag Specialties Derby Cover - Flat Black - 1994-2003 Harley-Davidson Sportster XL
      $25.95
      #3537-17 Primary Cover Allen Screw Kit 1971-Up Harley-Davidson Shovelhead and Evolution 4 Speed
      Colony #3537-17 Primary Cover Allen Screw Kit 1971-Up Harley-Davidson Shovelhead and Evolution 4 Speed
      2 reviews $16.34
      Slotted Inspection Cap / Plug for Triumph BSA OEM # 57-2166 70-8231 40-0715 Slotted Inspection Cap / Plug for Triumph BSA OEM # 57-2166 70-8231 40-0715
      Lowbrow Customs Slotted Inspection Cap / Plug for Triumph BSA OEM # 57-2166 70-8231 40-0715
      7 reviews $7.99
      Primary Inspection Cover - Black - 1991-2003 Harley-Davidson Sportster XL
      Drag Specialties Primary Inspection Cover - Black - 1991-2003 Harley-Davidson Sportster XL
      $22.95
      #2997-6 Chain Tensioner Pad and Lockwasher Kit Harley 1965-2000 FL FX OEM 39996-65
      Colony #2997-6 Chain Tensioner Pad and Lockwasher Kit Harley 1965-2000 FL FX OEM 39996-65
      $14.40
      Primary Chain Inspection Cover - Chrome -1970-06 Harley-Davidson FXST/_FLST 1999-05 FXDWG
      Drag Specialties Primary Chain Inspection Cover - Chrome -1970-06 Harley-Davidson FXST/_FLST 1999-05 FXDWG
      $13.95
      Primary Gasket for 1963-82 650/750 unit Triumph Motorcycles OEM #71-7009
      British Standard Primary Gasket for 1963-82 650/750 unit Triumph Motorcycles OEM #71-7009
      2 reviews $10.40
      Derby Cover - Chrome - 1999-2018 Harley-Davidson Big Twin/Twin Cam
      Drag Specialties Derby Cover - Chrome - 1999-2018 Harley-Davidson Big Twin/Twin Cam
      $33.95
      Derby Cover - Flat Black - 1999-2018 Harley-Davidson Big Twin/Twin Cam Derby Cover - Flat Black - 1999-2018 Harley-Davidson Big Twin/Twin Cam
      Drag Specialties Derby Cover - Flat Black - 1999-2018 Harley-Davidson Big Twin/Twin Cam
      $33.95
      #8788-11 Primary Cover Allen Screw Kit Chrome Harley XL 77-85
      Colony #8788-11 Primary Cover Allen Screw Kit Chrome Harley XL 77-85
      1 review $16.72 $17.60
      Primary Inspection Cover - Black - 2004-2021 Harley-Davidson Sportster XL
      Drag Specialties Primary Inspection Cover - Black - 2004-2021 Harley-Davidson Sportster XL
      $29.95
      #8155-30 Primary Cover Screw Kit Chrome Plated Fits 1936-64 Harley Davidson Big Twins
      Colony #8155-30 Primary Cover Screw Kit Chrome Plated Fits 1936-64 Harley Davidson Big Twins
      3 reviews $19.86 $20.90
      #3193-2 Primary Drain Plug 2004 - 2006 Harley-Davidson Softail OEM # 60391-04
      Colony #3193-2 Primary Drain Plug 2004 - 2006 Harley-Davidson Softail OEM # 60391-04
      7 reviews $11.50
      #2342-18 Primary Cover Chrome Allen Screw Kit Harley Dyna 06-up
      Colony #2342-18 Primary Cover Chrome Allen Screw Kit Harley Dyna 06-up
      1 review $28.29 $29.78
      Derby Cover - Flat Black - 1970-1998 Harley-Davidson Big Twins Derby Cover - Flat Black - 1970-1998 Harley-Davidson Big Twins
      Drag Specialties Derby Cover - Flat Black - 1970-1998 Harley-Davidson Big Twins
      $26.95
      Derby Cover - Wrinkle Black - 1994-2003 Harley-Davidson Sportster XL Derby Cover - Wrinkle Black - 1994-2003 Harley-Davidson Sportster XL
      Drag Specialties Derby Cover - Wrinkle Black - 1994-2003 Harley-Davidson Sportster XL
      $25.95
      Smooth-Style Derby Cover - Gloss Black - 1936-1964 Harley-Davidson Big Twins
      Paughco Smooth-Style Derby Cover - Gloss Black - 1936-1964 Harley-Davidson Big Twins
      $45.95
      #8919-19-P Primary Cover Smooth Chrome Allen Kit Harley Softail 89-06 Dyna 91-05
      Colony #8919-19-P Primary Cover Smooth Chrome Allen Kit Harley Softail 89-06 Dyna 91-05
      $46.29 $48.73
      #8473-11 Primary Cover Screw Kit Cap Harley Sportster 1977-85
      Colony #8473-11 Primary Cover Screw Kit Cap Harley Sportster 1977-85
      1 review $35.09 $36.94
      Derby Cover - Gloss Black - 2004-2021 Harley-Davidson Sportster XL Derby Cover - Gloss Black - 2004-2021 Harley-Davidson Sportster XL
      Drag Specialties Derby Cover - Gloss Black - 2004-2021 Harley-Davidson Sportster XL
      $34.95