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      Motorcycle Primary

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      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
      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
      7 reviews $908.99
      Belt Drive and Clutch for Triumph Generator Pre-Unit in Swingarm Frame Belt Drive and Clutch for Triumph Generator Pre-Unit in Swingarm Frame
      Bob Newby Racing Belt Drive and Clutch for Triumph Generator Pre-Unit in Swingarm Frame
      5 reviews $908.99
      11mm/1.5 inch Primary Belt Drive - Kick Start - Spline Shaft - 1965-E1984 Harley-Davidson Big Twin
      Belt Drives LTD. 11mm/1.5 inch Primary Belt Drive - Kick Start - Spline Shaft - 1965-E1984 Harley-Davidson Big Twin
      $539.55 $567.95
      8mm/1.5 inch Primary Belt Drive - Kick Start - 1955-1964 Harley-Davidson Big Twins
      Belt Drives LTD. 8mm/1.5 inch Primary Belt Drive - Kick Start - 1955-1964 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
      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
      4 reviews $908.99
      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
      $590.85 $621.95
      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
      $588.95 $619.95
      8mm/1.5 inch Primary Belt Drive - Electric Start - 1965-1978 Harley-Davidson Big Twins
      Belt Drives LTD. 8mm/1.5 inch Primary Belt Drive - Electric Start - 1965-1978 Harley-Davidson Big Twins
      $581.35 $611.95
      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 - 1936-1954 Harley-Davidson Big Twins
      Belt Drives LTD. 8mm/1.5 inch Primary Belt Drive - Kick Start - 1936-1954 Harley-Davidson Big Twins
      $498.70 $524.95
      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
      1 review $74.95
      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
      $272.95
      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
      9 reviews $34.43
      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
      11 reviews $95.63
      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
      57 reviews $13.94
      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
      $28.95
      Smooth-Style Derby Cover - Chrome - 1936-1964 Harley-Davidson Big Twins
      Paughco Smooth-Style Derby Cover - Chrome - 1936-1964 Harley-Davidson Big Twins
      $59.21 $78.95
      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
      $29.95
      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
      $30.95
      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
      2 reviews $48.39
      Bicycle-Style Kicker Pedal
      Drag Specialties Bicycle-Style Kicker Pedal
      $30.95
      5 Hole Chrome Derby Cover for Harley-Davidson Big Twins 5 Hole Chrome Derby Cover for Harley-Davidson Big Twins
      Cycle Standard 5 Hole Chrome Derby Cover for Harley-Davidson Big Twins
      $22.73
      #8785-12 Primary Cover Allen Screw Kit Chrome Harley XL 71-76
      Colony #8785-12 Primary Cover Allen Screw Kit Chrome Harley XL 71-76
      2 reviews $16.72 $17.60
      Primary Inspection Cover - Black - 1991-2003 Harley-Davidson Sportster XL
      Drag Specialties Primary Inspection Cover - Black - 1991-2003 Harley-Davidson Sportster XL
      $24.95
      #7812-12 Inner Primary Mounting Kit - 1955 - 1964 Panhead
      Colony #7812-12 Inner Primary Mounting Kit - 1955 - 1964 Panhead
      $23.73 $24.98
      #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 - 1999-2018 Harley-Davidson Big Twin/Twin Cam
      Drag Specialties Derby Cover - Chrome - 1999-2018 Harley-Davidson Big Twin/Twin Cam
      $37.95
      #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
      #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
      9 reviews $9.68
      Primary Chain Adjuster Kit - 2001-2006 Harley-Davidson Twin Cam
      Drag Specialties Primary Chain Adjuster Kit - 2001-2006 Harley-Davidson Twin Cam
      $65.95
      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
      $59.21 $78.95
      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
      $30.95
      #8156-30 Primary Cover Screw Kit CAD Plated Fits 1936-64 Harley Davidson Big Twins
      Colony #8156-30 Primary Cover Screw Kit CAD Plated Fits 1936-64 Harley Davidson Big Twins
      $23.75 $25.00
      #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 $28.50 $30.00
      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
      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 $8.79
      Derby Cover - Wrinkle Black - 2004-2021 Harley-Davidson Sportster XL Derby Cover - Wrinkle Black - 2004-2021 Harley-Davidson Sportster XL
      Drag Specialties Derby Cover - Wrinkle Black - 2004-2021 Harley-Davidson Sportster XL
      $47.95
      #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
      #7350-15 Chrome Plated Acorn Primary Cover Screw Kit Fits H-D Big Twins 1971-up & All 4 Speed
      Colony #7350-15 Chrome Plated Acorn Primary Cover Screw Kit Fits H-D Big Twins 1971-up & All 4 Speed
      $46.29 $48.73
      #2470-20-P Primary Cover Smooth Chrome Allen Screw Kit Harley Softail 2007-up
      Colony #2470-20-P Primary Cover Smooth Chrome Allen Screw Kit Harley Softail 2007-up
      $39.66 $41.75
      Primary Inspection Cover - Chrome - 2004-2021 Harley-Davidson Sportster XL Primary Inspection Cover - Chrome - 2004-2021 Harley-Davidson Sportster XL
      Drag Specialties Primary Inspection Cover - Chrome - 2004-2021 Harley-Davidson Sportster XL
      $38.95
      #8763-20-P Primary Cover Smooth Chrome Allen Screw Kit Shovelhead Evo 5 speed 80-84
      Colony #8763-20-P Primary Cover Smooth Chrome Allen Screw Kit Shovelhead Evo 5 speed 80-84
      $35.36 $37.22
      Primary Inspection Cover - Polished - 1991-2003 Harley-Davidson Sportster XL
      Drag Specialties Primary Inspection Cover - Polished - 1991-2003 Harley-Davidson Sportster XL
      $18.95
      Derby Cover - Flat Black - 2004-2021 Harley-Davidson Sportster XL Derby Cover - Flat Black - 2004-2021 Harley-Davidson Sportster XL
      Drag Specialties Derby Cover - Flat Black - 2004-2021 Harley-Davidson Sportster XL
      $36.95
      #2402-18 Primary Cover Chrome Allen Screw Kit Harley FLT 07-up
      Colony #2402-18 Primary Cover Chrome Allen Screw Kit Harley FLT 07-up
      $36.66 $38.59
      Replacement Primary Inspection Cover Gasket - 2004-2021 Harley-Davidson Sportster XL
      Drag Specialties Replacement Primary Inspection Cover Gasket - 2004-2021 Harley-Davidson Sportster XL
      $5.95
      #2930-4 Primary Cover Cap Chrome Allen Style Harley Sportster 1954 - 1976
      Colony #2930-4 Primary Cover Cap Chrome Allen Style Harley Sportster 1954 - 1976
      1 review $35.09 $36.94
      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 $11.44
      Primary Inspection Cover - Black - 2004-2021 Harley-Davidson Sportster XL
      Drag Specialties Primary Inspection Cover - Black - 2004-2021 Harley-Davidson Sportster XL
      $33.95
      #9873-16 Inner Primary Mounting Kit Stock Harley Softail 94-99 Dyna Glide 94-98
      Colony #9873-16 Inner Primary Mounting Kit Stock Harley Softail 94-99 Dyna Glide 94-98
      1 review $16.51 $17.38
      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
      $31.95
      #8762-17-P Primary Cover Smooth Chrome Allen Screw Kit Shovelhead Evo 71-up
      Colony #8762-17-P Primary Cover Smooth Chrome Allen Screw Kit Shovelhead Evo 71-up
      $31.51 $33.17
      Inspection Cover - Gloss Black - 1936-1964 Harley-Davidson Big Twins Inspection Cover - Gloss Black - 1936-1964 Harley-Davidson Big Twins
      Paughco Inspection Cover - Gloss Black - 1936-1964 Harley-Davidson Big Twins
      $28.46 $37.95
      #2071-10 Inner Primary Cover Chain Guard Kit Chrome Harley Big Twin 36-64
      Colony #2071-10 Inner Primary Cover Chain Guard Kit Chrome Harley Big Twin 36-64
      1 review $14.34
      #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
      #9868-26 Inner Primary Mounting Kit Harley FL FX 70-79
      Colony #9868-26 Inner Primary Mounting Kit Harley FL FX 70-79
      $27.52 $28.97
      #9959-38 Primary Cover Mounting Kit Chrome Allen Harley FLT 99-up
      Colony #9959-38 Primary Cover Mounting Kit Chrome Allen Harley FLT 99-up
      $26.36 $27.75
      #8763-20 Primary Cover Allen Screw Kit Chrome Harley Shovel Evo 80-84
      Colony #8763-20 Primary Cover Allen Screw Kit Chrome Harley Shovel Evo 80-84
      1 review $25.08 $26.40
      Primary Inspection Cover - Chrome - 1991-2003 Harley-Davidson Sportster XL
      Drag Specialties Primary Inspection Cover - Chrome - 1991-2003 Harley-Davidson Sportster XL
      $22.95
      #9767-15 Primary Cover Chrome Allen Screw Kit H-D Sportster 91-93
      Colony #9767-15 Primary Cover Chrome Allen Screw Kit H-D Sportster 91-93
      1 review $21.22 $22.34
      #8762-17 Primary Cover Allen Screw Kit Chrome Harley 71-up Shovel Evo 4 speed
      Colony #8762-17 Primary Cover Allen Screw Kit Chrome Harley 71-up Shovel Evo 4 speed
      2 reviews $21.22 $22.34
      #7811-14 Inner Primary Mounting Kit - 1936 - 1954 Knucklehead / Panhead
      Colony #7811-14 Inner Primary Mounting Kit - 1936 - 1954 Knucklehead / Panhead
      1 review $20.64 $21.73
      #8627-9 Inner / Outer Primary Mounting Kit Harley 45s & Servi-car 1937 - 1964
      Colony #8627-9 Inner / Outer Primary Mounting Kit Harley 45s & Servi-car 1937 - 1964
      1 review $18.91 $19.91
      #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
      #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 - Flat Black - 1970-06 Harley-Davidson FXST/_FLST 1999-05 FXDWG
      Drag Specialties Primary Chain Inspection Cover - Flat Black - 1970-06 Harley-Davidson FXST/_FLST 1999-05 FXDWG
      $13.95
      #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
      8 reviews $11.50
      #9601-10 Inner Primary Cover Rear Bolt Kit Parkerized Harley Big Twin 36-64 OEM 3814-36
      Colony #9601-10 Inner Primary Cover Rear Bolt Kit Parkerized Harley Big Twin 36-64 OEM 3814-36
      2 reviews $10.37
      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
      $626.00 $658.95
      Derby Cover - Flat Black - 2016-2021 Harley-Davidson FL Models Derby Cover - Flat Black - 2016-2021 Harley-Davidson FL Models
      Drag Specialties Derby Cover - Flat Black - 2016-2021 Harley-Davidson FL Models
      $64.95