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      Custom Motorcycle Parts

      Custom Motorcycle Parts CATEGORIES

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      TOP Custom Motorcycle Parts

      #3108-1 Early Style Chain Oiler Hose Lower Bracket 1953-Up Harley-Davidson KR - Parkerized
      Colony #3108-1 Early Style Chain Oiler Hose Lower Bracket 1953-Up Harley-Davidson KR - Parkerized
      $18.15
      #3104-14 Transmission Side Cover Allen Kit 2017-Up Harley-Davidson Touring - Chrome Plated
      Colony #3104-14 Transmission Side Cover Allen Kit 2017-Up Harley-Davidson Touring - Chrome Plated
      $17.13
      #3103-17 Motor Case Stock Style Hardware Kit 1937-1939 Harley-Davidson 45s
      Colony #3103-17 Motor Case Stock Style Hardware Kit 1937-1939 Harley-Davidson 45s
      $35.42
      #3090-3-P Sprocket Cover Mounting Kit Polished Allens 2007-Up Harley-Davidson VRSC - Chrome Plated
      Colony #3090-3-P Sprocket Cover Mounting Kit Polished Allens 2007-Up Harley-Davidson VRSC - Chrome Plated
      $6.70
      #3090-3 Sprocket Cover Mounting Kit Allens 2007-Up Harley-Davidson VRSC - Chrome Plated
      Colony #3090-3 Sprocket Cover Mounting Kit Allens 2007-Up Harley-Davidson VRSC - Chrome Plated
      $4.47
      #3083-6 Handlebar Grip Retainer Kit Harley-Davidson 1949-1953 Big Twins/45/K models - CAD Plated
      Colony #3083-6 Handlebar Grip Retainer Kit Harley-Davidson 1949-1953 Big Twins/45/K models - CAD Plated
      $36.30
      #8523 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1992-1995 Softail Dyna Glide - Chrome Plated
      Colony #8523 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1992-1995 Softail Dyna Glide - Chrome Plated
      $325.86
      #8522 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1991-2003 Sportster - Chrome Plated
      Colony #8522 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1991-2003 Sportster - Chrome Plated
      $196.98
      #8518 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1985-1986 Big Twin Evo 5 Speed - Chrome Plated
      Colony #8518 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1985-1986 Big Twin Evo 5 Speed - Chrome Plated
      $279.88
      #8510 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1970-1975 Shovelhead - Chrome Plated
      Colony #8510 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1970-1975 Shovelhead - Chrome Plated
      $383.08
      #8509 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1966-1969 Shovelhead - Chrome Plated
      Colony #8509 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1966-1969 Shovelhead - Chrome Plated
      $397.20
      #8508 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1958-1965 Panhead - Chrome Plated
      Colony #8508 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1958-1965 Panhead - Chrome Plated
      $383.08
      #8507 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1948-1957 Panhead - Chrome Plated
      Colony #8507 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1948-1957 Panhead - Chrome Plated
      $383.08
      #8505 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1936-1939 Knucklehead - Chrome Plated
      Colony #8505 Complete Show Bike Kit Cap Style Hardware Harley-Davidson 1936-1939 Knucklehead - Chrome Plated
      $395.76
      #8473-11 Primary Cover Screw Kit Cap 1977-1985 Harley-Davidson Sportster - Chrome Plated
      Colony #8473-11 Primary Cover Screw Kit Cap 1977-1985 Harley-Davidson Sportster - Chrome Plated
      $36.94
      #8469-13 Oil Pump Screw Cap Nut 1968-1977 Harley-Davidson Big Twins - Chrome Plated
      Colony #8469-13 Oil Pump Screw Cap Nut 1968-1977 Harley-Davidson Big Twins - Chrome Plated
      $27.89
      #8467-24 Rocker Arm Cover Screw Cap Kit Harley-Davidson Panheads - Chrome Plated
      Colony #8467-24 Rocker Arm Cover Screw Cap Kit Harley-Davidson Panheads - Chrome Plated
      $60.12
      #8466-7 Timing Cover Cap Screw Kit Harley-Davidson 74s - Chrome Plated
      Colony #8466-7 Timing Cover Cap Screw Kit Harley-Davidson 74s - Chrome Plated
      $23.54
      #8463-16 Primary Cover Cap Screw Kit 1965-Up Harley-Davidson 74s - Chrome Plated
      Colony #8463-16 Primary Cover Cap Screw Kit 1965-Up Harley-Davidson 74s - Chrome Plated
      $23.18
      #8456-20 Head Bolt Kit Heat Treated 1936-1939 Harley-Davidson Knucklehead - Chrome Plated
      Colony #8456-20 Head Bolt Kit Heat Treated 1936-1939 Harley-Davidson Knucklehead - Chrome Plated
      $66.63
      #8455-16 Head Bolt Kit Heat Treated 1957-E1973 Harley-Davidson Sportster - Chrome Plated
      Colony #8455-16 Head Bolt Kit Heat Treated 1957-E1973 Harley-Davidson Sportster - Chrome Plated
      $57.94
      #3433-14 Front Stand Mount Kit 1925-1929 Harley-Davidson 61"/74" Twins/J/JD - Nickle Plated
      Colony #3433-14 Front Stand Mount Kit 1925-1929 Harley-Davidson 61"/74" Twins/J/JD - Nickle Plated
      $42.08
      #3432-3 Brake Lever Stud Kit 1930-1931 Harley-Davidson 74" Twins 1932-1938 45" Twins 1932-1936 74" & 80" Twins - Parkerized
      Colony #3432-3 Brake Lever Stud Kit 1930-1931 Harley-Davidson 74" Twins 1932-1938 45" Twins 1932-1936 74" & 80" Twins - Parkerized
      $19.67
      #3429-3 Brake Lever Stud Kit 1932-1938 Harley-Davidson 45" Twins 1932-1936 74" & 80" Twins - Parkerized
      Colony #3429-3 Brake Lever Stud Kit 1932-1938 Harley-Davidson 45" Twins 1932-1936 74" & 80" Twins - Parkerized
      $19.67
      #3424-1 Choke Lever 1936-1937 Harley-Davidson Knucklehead - Nickle Plated
      Colony #3424-1 Choke Lever 1936-1937 Harley-Davidson Knucklehead - Nickle Plated
      $38.50
      #3376-4 Brake Arm Clamp Bolt Kit 1929-1931 Harley-Davidson Singles 1932-1934 45 Twins 1932-1934 21" Singles - Parkerized
      Colony #3376-4 Brake Arm Clamp Bolt Kit 1929-1931 Harley-Davidson Singles 1932-1934 45 Twins 1932-1934 21" Singles - Parkerized
      $6.66
      #3375-3 Left Bearing Bushing Screw 1929-1936 Harley-Davidson 45"/74"/80" Twins/C Singles Twins
      Colony #3375-3 Left Bearing Bushing Screw 1929-1936 Harley-Davidson 45"/74"/80" Twins/C Singles Twins
      $19.06
      Titmouse Mini Mount - Stainless Steel Titmouse Mini Mount - Stainless Steel
      After Hours Choppers Titmouse Mini Mount - Stainless Steel
      $20.00
      Stainless Steel Ratchet Top Shifter - 15 Degree Lay Back - Raw Stainless Steel Ratchet Top Shifter - 15 Degree Lay Back - Raw
      After Hours Choppers Stainless Steel Ratchet Top Shifter - 15 Degree Lay Back - Raw
      $225.00
      Stainless Steel Ratchet Top Shifter - Straight Up - Raw Stainless Steel Ratchet Top Shifter - Straight Up - Raw
      After Hours Choppers Stainless Steel Ratchet Top Shifter - Straight Up - Raw
      $225.00
      Nipple Grip Shift Knob - Aluminum Nipple Grip Shift Knob - Aluminum
      After Hours Choppers Nipple Grip Shift Knob - Aluminum
      $60.00
      BORT Tail Light - Aluminum BORT Tail Light - Aluminum
      After Hours Choppers BORT Tail Light - Aluminum
      $125.00
      BORT Tail Light - Brass BORT Tail Light - Brass
      After Hours Choppers BORT Tail Light - Brass
      $130.00
      Titmouse Tail Light - Smooth - Aluminum Titmouse Tail Light - Smooth - Aluminum
      After Hours Choppers Titmouse Tail Light - Smooth - Aluminum
      $125.00
      Titmouse Tail Light - Smooth - Brass Titmouse Tail Light - Smooth - Brass
      After Hours Choppers Titmouse Tail Light - Smooth - Brass
      $130.00
      Cobra 2-Up Seat - Black Leather - Vertical Pleat - for Harley OEM Factory Rigid Frames Cobra 2-Up Seat - Black Leather - Vertical Pleat - for Harley OEM Factory Rigid Frames
      Rich Phillips Seat Co. Cobra 2-Up Seat - Black Leather - Vertical Pleat - for Harley OEM Factory Rigid Frames
      $500.00
      Cobra 2-Up Seat - Black Leather - Diamond - for Harley OEM Factory Rigid Frames Cobra 2-Up Seat - Black Leather - Diamond - for Harley OEM Factory Rigid Frames
      Rich Phillips Seat Co. Cobra 2-Up Seat - Black Leather - Diamond - for Harley OEM Factory Rigid Frames
      $500.00
      Lowbrow Customs Springer Buckhorn Handlebars - 1 inch - Raw Lowbrow Customs Springer Buckhorn Handlebars - 1 inch - Raw
      Lowbrow Customs Lowbrow Customs Springer Buckhorn Handlebars - 1 inch - Raw
      $171.38
      Sportster Sprocket Cover- 1986-2003 Harley-Davidson Sportster Sportster Sprocket Cover- 1986-2003 Harley-Davidson Sportster
      Gigacycle Garage Sportster Sprocket Cover- 1986-2003 Harley-Davidson Sportster
      1 review $179.95
      Replacement Brake Pads for Kustom Tech 2 Piston Calipers Replacement Brake Pads for Kustom Tech 2 Piston Calipers
      Kustom Tech Replacement Brake Pads for Kustom Tech 2 Piston Calipers
      $44.15
      Lecter LED Tail Light - Shot Blasted Aluminum Lecter LED Tail Light - Shot Blasted Aluminum
      Motone Lecter LED Tail Light - Shot Blasted Aluminum
      $82.47
      Motone Tail Light Adapter - Polished Aluminum Motone Tail Light Adapter - Polished Aluminum
      Motone Motone Tail Light Adapter - Polished Aluminum
      $31.79
      Billet Bayonet / Cam Harley Style Vented Gas Cap - Brass Billet Bayonet / Cam Harley Style Vented Gas Cap - Brass
      Motone Billet Bayonet / Cam Harley Style Vented Gas Cap - Brass
      1 review $59.99
      Billet Bayonet / Cam Harley Style Vented Gas Cap - Aluminum Billet Bayonet / Cam Harley Style Vented Gas Cap - Aluminum
      Motone Billet Bayonet / Cam Harley Style Vented Gas Cap - Aluminum
      $34.99
      1/8 inch Hose Barb 90 Elbow x 1/8 inch NPT - Brass 1/8 inch Hose Barb 90 Elbow x 1/8 inch NPT - Brass
      Cycle Standard 1/8 inch Hose Barb 90 Elbow x 1/8 inch NPT - Brass
      $6.14
      Clamp on Tensioner 530 Sprocket - 1.125 inch Tubing Clamp on Tensioner 530 Sprocket - 1.125 inch Tubing
      Monster Craftsman Clamp on Tensioner 530 Sprocket - 1.125 inch Tubing
      1 review $125.00
      5 Speed Transmission For Use In A Four Speed Rigid Mount Frame (1970-E1984 Keyed Mainshaft) - Plain Case
      Jims USA 5 Speed Transmission For Use In A Four Speed Rigid Mount Frame (1970-E1984 Keyed Mainshaft) - Plain Case
      $3,291.95
      6 Speed Overdrive Transmission - Polished Case - 1991-1999 Harley-Davidson Softail 6 Speed Overdrive Transmission - Polished Case - 1991-1999 Harley-Davidson Softail
      Jims USA 6 Speed Overdrive Transmission - Polished Case - 1991-1999 Harley-Davidson Softail
      $3,934.95
      6 Speed Overdrive Transmission - Plain Case - 1991-1999 Harley-Davidson Softail
      Jims USA 6 Speed Overdrive Transmission - Plain Case - 1991-1999 Harley-Davidson Softail
      $3,596.95
      5 Speed Transmission - Polished - 1990-1999 Harley-Davidson Softail
      Jims USA 5 Speed Transmission - Polished - 1990-1999 Harley-Davidson Softail
      $2,970.95
      49mm Fork Leg Assembly Rebuild Kit 2016-2021 Harley-Davidson XL1200X 2018-2023 Softails 2014-2023 FLHT/FLHR/FLHX/FLTRX/FLTRU/FLTRK 49mm Fork Leg Assembly Rebuild Kit 2016-2021 Harley-Davidson XL1200X 2018-2023 Softails 2014-2023 FLHT/FLHR/FLHX/FLTRX/FLTRU/FLTRK
      Cycle Standard 49mm Fork Leg Assembly Rebuild Kit 2016-2021 Harley-Davidson XL1200X 2018-2023 Softails 2014-2023 FLHT/FLHR/FLHX/FLTRX/FLTRU/FLTRK
      $91.80
      49mm Fork Leg Assembly Rebuild Kit 2006-2017 Harley-Davidson Dyna Glide Models w/8mm and 14mm Damper Bolts 49mm Fork Leg Assembly Rebuild Kit 2006-2017 Harley-Davidson Dyna Glide Models w/8mm and 14mm Damper Bolts
      Cycle Standard 49mm Fork Leg Assembly Rebuild Kit 2006-2017 Harley-Davidson Dyna Glide Models w/8mm and 14mm Damper Bolts
      $99.58
      MM2 Magneto for 1971-1980 Harley-Davidson XL - Brushed Finish MM2 Magneto for 1971-1980 Harley-Davidson XL - Brushed Finish
      Morris Magneto MM2 Magneto for 1971-1980 Harley-Davidson XL - Brushed Finish
      $1,295.00
      BASIC License Plate Bracket - Horizontal BASIC License Plate Bracket - Horizontal
      Gasbox BASIC License Plate Bracket - Horizontal
      $27.99
      MVKustoms Hand Engraved Tail Light - Brass MVKustoms Hand Engraved Tail Light - Brass
      MVKustoms MVKustoms Hand Engraved Tail Light - Brass
      $150.00 $200.00
      MVKustoms Hand Engraved Tail Light - Aluminum MVKustoms Hand Engraved Tail Light - Aluminum
      MVKustoms MVKustoms Hand Engraved Tail Light - Aluminum
      $135.00 $180.00
      Inspection Cover Foot Clutch Kit - Polished Cover - 1991-1993 Harley-Davidson Sportster Inspection Cover Foot Clutch Kit - Polished Cover - 1991-1993 Harley-Davidson Sportster
      Prism Supply Co. Inspection Cover Foot Clutch Kit - Polished Cover - 1991-1993 Harley-Davidson Sportster
      $264.99
      Inspection Cover Foot Clutch Kit - Tumbled Cover - 1991-1993 Harley-Davidson Sportster Inspection Cover Foot Clutch Kit - Tumbled Cover - 1991-1993 Harley-Davidson Sportster
      Prism Supply Co. Inspection Cover Foot Clutch Kit - Tumbled Cover - 1991-1993 Harley-Davidson Sportster
      $249.99
      16 x 3 Black Complete Front Single Flange Wheel Harley-Davidson FLST 1984-1999 16 x 3 Black Complete Front Single Flange Wheel Harley-Davidson FLST 1984-1999
      Mid-USA 16 x 3 Black Complete Front Single Flange Wheel Harley-Davidson FLST 1984-1999
      $188.45
      Kenda Challenger 140/90-15 Rear Motorcycle Tire
      Kenda Tires Kenda Challenger 140/90-15 Rear Motorcycle Tire
      $124.99
      Kenda Challenger 130/90-15 Rear Motorcycle Tire
      Kenda Tires Kenda Challenger 130/90-15 Rear Motorcycle Tire
      $112.99
      412 Series 11" Shocks Chrome With Short Covers 1973-1986 Harley-Davidson Shovelheads
      Progressive Suspension 412 Series 11" Shocks Chrome With Short Covers 1973-1986 Harley-Davidson Shovelheads
      $379.95
      412 Series 13.5" Shocks Chrome With Short Covers 1963-1978 Harley-Davidson XL
      Progressive Suspension 412 Series 13.5" Shocks Chrome With Short Covers 1963-1978 Harley-Davidson XL
      $379.95
      412 Series 14.25" Shocks Chrome With Short Covers 1963-1978 Harley-Davidson XL
      Progressive Suspension 412 Series 14.25" Shocks Chrome With Short Covers 1963-1978 Harley-Davidson XL
      $379.95
      Clutch Release Arm Harley-Davidson 1971-1978 FX 1968-1978 FL Clutch Release Arm Harley-Davidson 1971-1978 FX 1968-1978 FL
      V-Twin Manufacturing Clutch Release Arm Harley-Davidson 1971-1978 FX 1968-1978 FL
      $45.80
      Classic 7/8 inch Clutch Lever Polished Aluminum Classic 7/8 inch Clutch Lever Polished Aluminum
      Kustom Tech Classic 7/8 inch Clutch Lever Polished Aluminum
      $252.25
      #3781-10 Electric Terminal Plate 1954-1977 Harley-Davidson XLH 1970-1978 XLCH
      Colony #3781-10 Electric Terminal Plate 1954-1977 Harley-Davidson XLH 1970-1978 XLCH
      $23.00
      #3792-4 Oil Return Line Ground Wire Clamp 1936-1940 Harley-Davidson Big Twins/45's
      Colony #3792-4 Oil Return Line Ground Wire Clamp 1936-1940 Harley-Davidson Big Twins/45's
      $20.90
      #3791-4 3/4 OD x 5/16" ID x 1/2" Spacers Harley-Davidson OEM #4 52104-38/3209-38 - 4 Pack - CAD Plated
      Colony #3791-4 3/4 OD x 5/16" ID x 1/2" Spacers Harley-Davidson OEM #4 52104-38/3209-38 - 4 Pack - CAD Plated
      $10.89
      #3790-4 3/4 OD x 5/16" ID x 1/2" Spacers Harley-Davidson OEM #4 52104-38/3209-38 - 4 Pack - Parkerized
      Colony #3790-4 3/4 OD x 5/16" ID x 1/2" Spacers Harley-Davidson OEM #4 52104-38/3209-38 - 4 Pack - Parkerized
      $10.89
      #3789-10 Summer Windshield Mounting Kit 1941-1945 Harley-Davidson - Parkerized
      Colony #3789-10 Summer Windshield Mounting Kit 1941-1945 Harley-Davidson - Parkerized
      $26.00
      #3783-4 Kick Starter Tripper Bolt/Nut Kit 1926-1940 Harley-Davidson 45's - Parkerized
      Colony #3783-4 Kick Starter Tripper Bolt/Nut Kit 1926-1940 Harley-Davidson 45's - Parkerized
      $23.18
      Looking to enhance your motorcycle's aesthetics or boost its performance? At Lowbrow Customs, we've got you covered no matter your riding style. Whether you're mending a part or improving your motorbike's current configuration, our online store of...
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      Custom Motorcycle Parts FAQ

      What is most important when building a custom motorcycle?
      The key to building a custom motorcycle is to decide on how you will be using it (around town, cross-country trips, weekend camping, racing) and how you want it to look. Having a goal will make it easier to decide which parts you need for your build. Check our How to Build a Bobber article for more info on a custom build.
      How to make my motorcycle faster?
      Horsepower will make your motorcycle faster. This is often achieved by using a free-flowing air filter and exhaust system that is properly tuned. Other methods include increasing the engine displacement (with a big bore kit) and other engine modifications (custom camshafts, cylinder head work, etc).
      What changes should I do to make my motorcycle more comfortable?
      Setting up your motorcycle for riding comfort is time well spent. Pay particular attention to the style of seat, footpeg location and handlebars. Handlebar height (rise) and pullback (how far the handlebars come back toward the rider) are very important for comfort as well as handling of your motorcycle. A high quality seat is worth every penny on that long road trip!