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      Custom Motorcycle Parts

      Custom Motorcycle Parts CATEGORIES

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      BEST SELLING BRANDS

      TOP Custom Motorcycle Parts

      Chrome Moly Pushrods for 650cc Triumph Twins Race or Street Use
      Kibblewhite Precision Machining Chrome Moly Pushrods for 650cc Triumph Twins Race or Street Use
      11 reviews $80.30
      Triumph 71-78 T120 T140 Fuel Line Assembly Stock Style Triumph 71-78 T120 T140 Fuel Line Assembly Stock Style
      British Standard Triumph 71-78 T120 T140 Fuel Line Assembly Stock Style
      10 reviews $80.09
      #9956-18-P Motor Case Mounting Kit Smooth Allen Kit 1999-Up Harley-Davidson Twin Cam 88 Dyna/FLT 2000-Up Twin Cam 88B Softail - Chrome Plated
      Colony #9956-18-P Motor Case Mounting Kit Smooth Allen Kit 1999-Up Harley-Davidson Twin Cam 88 Dyna/FLT 2000-Up Twin Cam 88B Softail - Chrome Plated
      $23.69
      #9946-20-P Cam Cover Mounting Kit Smooth Allen Kit 1999-Up Harley-Davidson Twin Cam 88 Dyna/FLT 2000-Up Twin Cam 88B Softail - Chrome Plated
      Colony #9946-20-P Cam Cover Mounting Kit Smooth Allen Kit 1999-Up Harley-Davidson Twin Cam 88 Dyna/FLT 2000-Up Twin Cam 88B Softail - Chrome Plated
      3 reviews $20.85
      #9944-24-P Rocker Box Smooth Allen Mounting Kit 1999-Up Harley-Davidson Twin Cam 88 Dyna/FLT 2000-Up Twin Cam 88B Softail - Chrome Plated
      Colony #9944-24-P Rocker Box Smooth Allen Mounting Kit 1999-Up Harley-Davidson Twin Cam 88 Dyna/FLT 2000-Up Twin Cam 88B Softail - Chrome Plated
      $24.71
      #9942-16-P Lifter Base Smooth Allen Mounting Kit 1999-Up Harley-Davidson Twin Cam 88 Dyna/FLT 2000-Up Twin Cam 88B Softail - Chrome Plated
      Colony #9942-16-P Lifter Base Smooth Allen Mounting Kit 1999-Up Harley-Davidson Twin Cam 88 Dyna/FLT 2000-Up Twin Cam 88B Softail - Chrome Plated
      $16.38
      Colony #9937-20-P Front Motor Mount Kit Smooth Chrome Allen Harley Dyna 91-up
      Colony #9937-20-P Front Motor Mount Smooth Allen Kit 1991-Up Harley-Davidson Dyna - Chrome Plated
      1 review $20.27
      Colony #9819-12-P Timing Cover Smooth Chrome Allen Bolt Kit Harley Big Twin 1993-up
      Colony #9819-12-P Timing Cover Smooth Allen Bolt Kit 1993-Up Harley-Davidson Big Twin - Chrome Plated
      $14.89
      #9753-9-P Primary Cover Smooth Screw Kit 1957-1969 Harley-Davidson XLCH With Stamped Cover - Chrome Plated
      Colony #9753-9-P Primary Cover Smooth Screw Kit 1957-1969 Harley-Davidson XLCH With Stamped Cover - Chrome Plated
      $14.34
      #9749-11-P Primary Cover Smooth Allen Screw Kit 1986-1990 Harley-Davidson XL - Chrome Plated
      Colony #9749-11-P Primary Cover Smooth Allen Screw Kit 1986-1990 Harley-Davidson XL - Chrome Plated
      $21.66
      #9636-8-P Handlebar Clamp Gauge Smooth Allen Mounting Kit 1983-Up Harley-Davidson XL - Chrome Plated
      Colony #9636-8-P Handlebar Clamp Gauge Smooth Allen Mounting Kit 1983-Up Harley-Davidson XL - Chrome Plated
      1 review $17.52
      #8820-9-P Transmission Side Cover Smooth Allen Screw Kit 1936-Up Harley-Davidson Big Twin 4 Speeds - Chrome Plated
      Colony #8820-9-P Transmission Side Cover Smooth Allen Screw Kit 1936-Up Harley-Davidson Big Twin 4 Speeds - Chrome Plated
      $20.65
      #8788-11-P Primary Cover Smooth Allen Screw Kit 1977-1985 Harley-Davidson Sportster - Chrome Plated
      Colony #8788-11-P Primary Cover Smooth Allen Screw Kit 1977-1985 Harley-Davidson Sportster - Chrome Plated
      $22.34
      #8785-12-P Primary Cover Smooth Allen Screw Kit 1971-1976 Harley-Davidson Sportster - Chrome Plated
      Colony #8785-12-P Primary Cover Smooth Allen Screw Kit 1971-1976 Harley-Davidson Sportster - Chrome Plated
      1 review $24.02
      #8766-10-P Handlebar Lever Mount/Master Cylinder Cover Smooth Allen Bolt Kit 1973-1981 Harley-Davidson Big Twin/XL - Chrome Plated
      Colony #8766-10-P Handlebar Lever Mount/Master Cylinder Cover Smooth Allen Bolt Kit 1973-1981 Harley-Davidson Big Twin/XL - Chrome Plated
      $16.38
      #8747-12-P Oil Pump Mounting Kit Smooth Allen Screw Kit 1978-1991 Harley-Davidson Shovelhead & Evolution - Chrome Plated
      Colony #8747-12-P Oil Pump Mounting Kit Smooth Allen Screw Kit 1978-1991 Harley-Davidson Shovelhead & Evolution - Chrome Plated
      $13.78
      #8725-18 Handlebar Clamp Mount Kit Cap Bolts Kit 1983-Up Harley-Davidson FX/XL - Chrome Plated
      Colony #8725-18 Handlebar Clamp Mount Kit Cap Bolts Kit 1983-Up Harley-Davidson FX/XL - Chrome Plated
      $20.27
      #8451-5 Rear Star Hub Cap Screw Kit Harley-Davidson 74s With 1/4-24 Holes - Chrome Plated
      Colony #8451-5 Rear Star Hub Cap Screw Kit Harley-Davidson 74s With 1/4-24 Holes - Chrome Plated
      $17.14
      #8447-8 Lifter Base Cap Screw Kit 1936-1975 Harley-Davidson OHV Big Twins - Chrome Plated
      Colony #8447-8 Lifter Base Cap Screw Kit 1936-1975 Harley-Davidson OHV Big Twins - Chrome Plated
      $25.71
      #8444-2 Generator Cap Screw Set Harley-Davidson 1936-57 Knuckle Pan - Chrome Plated
      Colony #8444-2 Generator Cap Screw Set Harley-Davidson 1936-57 Knuckle Pan - Chrome Plated
      $13.94
      #2986-4 Spring Retainer Acorn Nut Set 1936-1938 Harley-Davidson Big Twin 1949-1957 45s - Chrome Plated
      Colony #2986-4 Spring Retainer Acorn Nut Set 1936-1938 Harley-Davidson Big Twin 1949-1957 45s - Chrome Plated
      $21.45
      #8438-16 Cylinder Base High Crown Cap Nut Set 1957-1985 Sportster 1969-Up Triumph - Chrome Plated
      Colony #8438-16 Cylinder Base High Crown Cap Nut Set 1957-1985 Sportster 1969-Up Triumph - Chrome Plated
      $21.60
      #8437-16 Cylinder Base High Crown Cap Nut Set 1930-1977 Harley-Davidson 74s - Chrome Plated
      Colony #8437-16 Cylinder Base High Crown Cap Nut Set 1930-1977 Harley-Davidson 74s - Chrome Plated
      $21.66
      #2997-6 Chain Tensioner Pad and Lockwasher Kit 1965-2000 Harley-Davidson FL/FX
      Colony #2997-6 Chain Tensioner Pad and Lockwasher Kit 1965-2000 Harley-Davidson FL/FX
      $17.28
      #8906-5-P Transmission Shifter Cover Smooth Allen Kit 1987 Harley-Davidson FX/FL - Chrome Plated
      Colony #8906-5-P Transmission Shifter Cover Smooth Allen Kit 1987 Harley-Davidson FX/FL - Chrome Plated
      $11.90
      Colony #2991-2 Generator Screw Kit Special 5/16 inch case holes Harley Big Twins 36-57
      Colony #2991-2 Special Generator Screw Kit 5/16 inch Case Holes 1936-1957 Harley-Davidson Big Twins - Parkerized
      $12.10
      Colony #2990-2 Generator Screw Kit CAD Special 5/16 inch case holes Harley Big Twins 36-57
      Colony #2990-2 Special Generator Screw Kit 5/16 inch Case Holes 1936-1957 Harley-Davidson Big Twins - CAD Plated
      2 reviews $12.10
      #8786-5-P Sprocket Cover Smooth Allen Screw Kit 1977-1985 Harley-Davidson Sportster - Chrome Plated
      Colony #8786-5-P Sprocket Cover Smooth Allen Screw Kit 1977-1985 Harley-Davidson Sportster - Chrome Plated
      $11.90
      #2964-2 Generator Frame Screw Kit 1932-1957 Harley-Davidson Twins - Parkerized
      Colony #2964-2 Generator Frame Screw Kit 1932-1957 Harley-Davidson Twins - Parkerized
      $17.42
      #2957-2 Kick Starter Pedal Rubber Rod Kit 1917-Up Harley-Davidson - CAD Plated
      Colony #2957-2 Kick Starter Pedal Rubber Rod Kit 1917-Up Harley-Davidson - CAD Plated
      $19.36
      #2956-2 Kick Starter Pedal Rubber Rod Kit 1917-Up Harley-Davidso - Parkerized
      Colony #2956-2 Kick Starter Pedal Rubber Rod Kit 1917-Up Harley-Davidso - Parkerized
      $19.36
      #8787-2-P Generator Smooth Allen Screw Kit 1971-1985 Harley-Davidson Sportster - Chrome Plated
      Colony #8787-2-P Generator Smooth Allen Screw Kit 1971-1985 Harley-Davidson Sportster - Chrome Plated
      1 review $11.14
      #2530-6-P Fuel Tank Mounting Smooth Allen Kit 1985-1986 Harley-Davidson FXWG/FXST/FXSB/FXEF - Chrome Plated
      Colony #2530-6-P Fuel Tank Mounting Smooth Allen Kit 1985-1986 Harley-Davidson FXWG/FXST/FXSB/FXEF - Chrome Plated
      $21.57
      #2523-5-P Fuel Tank Smooth Button Head Mounting Kit 1988-1994 Harley-Davidson FXR - Chrome Plated
      Colony #2523-5-P Fuel Tank Smooth Button Head Mounting Kit 1988-1994 Harley-Davidson FXR - Chrome Plated
      1 review $13.92
      #2522-6-P Rear Fender Rail Mounting Smooth Allen Screw Kit 1973-1984 Harley-Davidson FX - Chrome Plated
      Colony #2522-6-P Rear Fender Rail Mounting Smooth Allen Screw Kit 1973-1984 Harley-Davidson FX - Chrome Plated
      $19.48
      #2404-6-P Transmission Shifter Cover Smooth Allen Kit 2007-Up Harley-Davidson FLT - Chrome Plated
      Colony #2404-6-P Transmission Shifter Cover Smooth Allen Kit 2007-Up Harley-Davidson FLT - Chrome Plated
      $13.22
      #2524-2-P Fuel Tank Smooth Mounting Kit Pre-1984 Harley-Davidson Big Twins - Chrome Plated
      Colony #2524-2-P Fuel Tank Smooth Mounting Kit Pre-1984 Harley-Davidson Big Twins - Chrome Plated
      1 review $10.44
      #2343-13-P Transmission Side Cover Smooth Allen Screw Kit 2006-Up Harley-Davidson Dyna - Chrome Plated
      Colony #2343-13-P Transmission Side Cover Smooth Allen Screw Kit 2006-Up Harley-Davidson Dyna - Chrome Plated
      $27.07
      #8795-4-P Handlebar Clamp Smooth Allen Screw Kit 1974-1971 Harley-Davidson FX/XL L1977-1984 FL - Chrome Plated
      Colony #8795-4-P Handlebar Clamp Smooth Allen Screw Kit 1974-1971 Harley-Davidson FX/XL L1977-1984 FL - Chrome Plated
      $10.04
      #2222-11-P Cam Cover Smooth Allen Screw Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
      Colony #2222-11-P Cam Cover Smooth Allen Screw Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
      $23.01
      #2177-8-P Footrest Gear Shifter Smooth Allen Mounting Kit 2002-Up Harley-Davidson VRSC - Chrome Plated
      Colony #2177-8-P Footrest Gear Shifter Smooth Allen Mounting Kit 2002-Up Harley-Davidson VRSC - Chrome Plated
      $14.89
      #2170-9-P Water Pump Cover Thermostat Smooth Allen Mounting Kit 2002-Up Harley-Davidson VRSC - Chrome Plated
      Colony #2170-9-P Water Pump Cover Thermostat Smooth Allen Mounting Kit 2002-Up Harley-Davidson VRSC - Chrome Plated
      $20.11
      #2109-12-P Rear Master Cylinder Smooth Allen Mounting Kit 1982-1994 Harley-Davidson FXR 1984-1995 Softail - Chrome Plated
      Colony #2109-12-P Rear Master Cylinder Smooth Allen Mounting Kit 1982-1994 Harley-Davidson FXR 1984-1995 Softail - Chrome Plated
      $13.40
      #8784-4-P Sprocket Cover Smooth Allen Screw Kit 1971-1976 Harley-Davidson Sportster - Chrome Plated
      Colony #8784-4-P Sprocket Cover Smooth Allen Screw Kit 1971-1976 Harley-Davidson Sportster - Chrome Plated
      $7.82
      #8475-4 Anti-Vibration License Plate Mounting Cap Nut Kit - Chrome Plated
      Colony #8475-4 Anti-Vibration License Plate Mounting Cap Nut Kit - Chrome Plated
      1 review $7.96
      #8470-8 Lifter Base Cap Screw Kit 1976-Up Harley-Davidson 74s - Chrome Plated
      Colony #8470-8 Lifter Base Cap Screw Kit 1976-Up Harley-Davidson 74s - Chrome Plated
      $27.89
      #9959-38-P Primary Cover Mounting Kit Smooth Allen Kit 1999-Up Harley-Davidson FLT - Chrome Plated
      Colony #9959-38-P Primary Cover Mounting Kit Smooth Allen Kit 1999-Up Harley-Davidson FLT - Chrome Plated
      1 review $33.84
      #2273-7-P Upper Triple Clamp Covers Fork Slider Bottom Smooth Allen Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
      Colony #2273-7-P Upper Triple Clamp Covers Fork Slider Bottom Smooth Allen Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
      $9.31
      #9797-20-P Front Motor Mount Smooth Allen Kit 1957-1985 Harley-Davidson Ironhead Sportster - Chrome Plated
      Colony #9797-20-P Front Motor Mount Smooth Allen Kit 1957-1985 Harley-Davidson Ironhead Sportster - Chrome Plated
      2 reviews $60.83
      #9767-15-P Primary Cover Smooth Allen Screw Kit 1991-1993 Harley-Davidson XL - Chrome Plated
      Colony #9767-15-P Primary Cover Smooth Allen Screw Kit 1991-1993 Harley-Davidson XL - Chrome Plated
      1 review $27.07
      #8919-19-P Primary Cover Smooth Allen Kit 1989-2006 Harley-Davidson Softail 1991-2005 Dyna - Chrome Plated
      Colony #8919-19-P Primary Cover Smooth Allen Kit 1989-2006 Harley-Davidson Softail 1991-2005 Dyna - Chrome Plated
      2 reviews $48.73
      #8790-28-P Rocker Box Smooth Allen Bolt Kit 1977-1985 Harley-Davidson Sportster - Chrome Plated
      Colony #8790-28-P Rocker Box Smooth Allen Bolt Kit 1977-1985 Harley-Davidson Sportster - Chrome Plated
      2 reviews $38.59
      #8789-28-P Rocker Box Smooth Allen Bolt Kit 1957-1976 Harley-Davidson Sportster - Chrome Plated
      Colony #8789-28-P Rocker Box Smooth Allen Bolt Kit 1957-1976 Harley-Davidson Sportster - Chrome Plated
      $33.50
      #8777-20-P Smooth Allen Head Bolt Kit 1948-Up Harley-Davidson Panhead/Shovelhead - Chrome Plated
      Colony #8777-20-P Smooth Allen Head Bolt Kit 1948-Up Harley-Davidson Panhead/Shovelhead - Chrome Plated
      $62.27
      #8763-20-P Primary Cover Smooth Allen Screw Kit 1980-1984 Shovelhead & Evo 5 speed - Chrome Plated
      Colony #8763-20-P Primary Cover Smooth Allen Screw Kit 1980-1984 Shovelhead & Evo 5 speed - Chrome Plated
      $37.22
      #9932-8-P Intake Manifold to Cylinder Smooth Allen Kit 1995-Up Harley-Davidson Big Twin/XL - Chrome Plated
      Colony #9932-8-P Intake Manifold to Cylinder Smooth Allen Kit 1995-Up Harley-Davidson Big Twin/XL - Chrome Plated
      1 review $9.35
      #8762-17-P Primary Cover Smooth Allen Screw Kit 1971-Up Shovelhead/Evo 4 Speed - Chrome Plated
      Colony #8762-17-P Primary Cover Smooth Allen Screw Kit 1971-Up Shovelhead/Evo 4 Speed - Chrome Plated
      $33.17
      #8737-24-P Valve Cover Smooth Allen Screw Kit Harley-Davidson Panhead With Steel D Rings - Chrome Plated
      Colony #8737-24-P Valve Cover Smooth Allen Screw Kit Harley-Davidson Panhead With Steel D Rings - Chrome Plated
      $33.84
      #8782-4-P Lifter Base Smooth Allen Screw Kit 1957-1990 Harley-Davidson Sportster - Chrome Plated
      Colony #8782-4-P Lifter Base Smooth Allen Screw Kit 1957-1990 Harley-Davidson Sportster - Chrome Plated
      1 review $9.56
      #8457-20 Heat Treated Cap Style Head Bolt Kit 1948-1983 Harley-Davidson Panhead/ Shovelhead - Chrome Plated
      Colony #8457-20 Heat Treated Cap Style Head Bolt Kit 1948-1983 Harley-Davidson Panhead/ Shovelhead - Chrome Plated
      $66.63
      #8440-12 Rocker Box Cap Bolt Set 1936-1947 Harley-Davidson Knucklehead - Chrome Plated
      Colony #8440-12 Rocker Box Cap Bolt Set 1936-1947 Harley-Davidson Knucklehead - Chrome Plated
      $27.51
      #2988-3 Crankcase Breather Stud and Pipe 1939-1947 Harley-Davidson Knuckleheads - Parkerized
      Colony #2988-3 Crankcase Breather Stud and Pipe 1939-1947 Harley-Davidson Knuckleheads - Parkerized
      $36.00
      #2173-3-P Sprocket Cover Smooth Allen Mounting Kit 2002-2005 Harley-Davidson VRSC - Chrome Plated
      Colony #2173-3-P Sprocket Cover Smooth Allen Mounting Kit 2002-2005 Harley-Davidson VRSC - Chrome Plated
      1 review $6.70
      #2979-28 Stock Fastener Motor Case Kit 1930-1936 Harley-Davidson VL - CAD Plated
      Colony #2979-28 Stock Fastener Motor Case Kit 1930-1936 Harley-Davidson VL - CAD Plated
      1 review $51.70
      #2963-20 Grade 8 CP 1038 Head Bolt Kit 1948-1976 Harley-Davidson Pangead/Shovelhead - Parkerized
      Colony #2963-20 Grade 8 CP 1038 Head Bolt Kit 1948-1976 Harley-Davidson Pangead/Shovelhead - Parkerized
      $43.99
      #8797-4-P Handlebar Lever Mount Smooth Allen Screw Kit Pre-1972 Harley-Davidson FX/FL/XL - Chrome Plated
      Colony #8797-4-P Handlebar Lever Mount Smooth Allen Screw Kit Pre-1972 Harley-Davidson FX/FL/XL - Chrome Plated
      $6.38
      #2470-20-P Primary Cover Smooth Allen Screw Kit 2007-Up Harley-Davidson Softail - Chrome Plated
      Colony #2470-20-P Primary Cover Smooth Allen Screw Kit 2007-Up Harley-Davidson Softail - Chrome Plated
      $41.75
      #2401-15-P Transmission Side Cover Smooth Allen Screw Kit 2007-Up Harley-Davidson FLT - Chrome Plated
      Colony #2401-15-P Transmission Side Cover Smooth Allen Screw Kit 2007-Up Harley-Davidson FLT - Chrome Plated
      $29.43
      #2172-16-P Alternator and Derby Cover Smooth Allen Mounting Kit 2002-Up Harley-Davidson VRSC - Chrome Plated
      Colony #2172-16-P Alternator and Derby Cover Smooth Allen Mounting Kit 2002-Up Harley-Davidson VRSC - Chrome Plated
      $28.77
      #2158-11-P Shock Absorbers Smooth Allen Mounting Kit 2002-2005 Harley-Davidson VRSC - Chrome Plated
      Colony #2158-11-P Shock Absorbers Smooth Allen Mounting Kit 2002-2005 Harley-Davidson VRSC - Chrome Plated
      $39.25
      #2965-3 Tombstone Tail Light Cover Stainless Steel Screw Kit 1947-1972 Harley-Davidson Big Twins
      Colony #2965-3 Tombstone Tail Light Cover Stainless Steel Screw Kit 1947-1972 Harley-Davidson Big Twins
      2 reviews $4.24
      Triumph 650 Foot Peg Set 1964 - 1970 Triumph 650 Foot Peg Set 1964 - 1970
      British Standard Triumph 650 Foot Peg Set 1964 - 1970
      13 reviews $179.95
      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!