icon
Contact us -
Phone icon 0 Cart
Shopping Cart
      Total
      Checkout
      Product successfully added to your cart!

      Custom Motorcycle Parts

      Custom Motorcycle Parts CATEGORIES

      Closeouts

      Air Intake & Fuel Systems

      Brakes

      Drivetrain & Transmission

      Electrical & Wiring

      Engine

      Exhaust

      Fenders

      Frame & Chassis

      Gas tanks

      Gauges & Instruments

      Handlebars & Controls

      License Plates

      Lighting

      Oil Tanks

      Seats

      Sissy Bars

      Suspension

      Tires & Tubes

      Wheels & Wheel Components

      BEST SELLING BRANDS

      TOP Custom Motorcycle Parts

      #8106-16 Cylinder Base Nuts & Lock Washers Harley-Davidson Sportster & 45's - Chrome Plated
      Colony #8106-16 Cylinder Base Nuts & Lock Washers Harley-Davidson Sportster & 45's - Chrome Plated
      2 reviews $20.11
      Exhaust Port Clamps 1948-1965 Harley-Davidson Big Twin Models - Stainless Steel OEM #65519-48 Exhaust Port Clamps 1948-1965 Harley-Davidson Big Twin Models - Stainless Steel OEM #65519-48
      Gasbox Exhaust Port Clamps 1948-1965 Harley-Davidson Big Twin Models - Stainless Steel OEM #65519-48
      $20.00
      Weld-On Steel Light Mount - Prism Supply Co. Box Chopper Tail Light Weld-On Steel Light Mount - Prism Supply Co. Box Chopper Tail Light
      Prism Supply Co. Weld-On Steel Light Mount - Prism Supply Co. Box Chopper Tail Light
      $19.99
      In-Line Motorcycle Petcock - 1/4 inch Hose Barbs In-Line Motorcycle Petcock - 1/4 inch Hose Barbs
      Motion Pro In-Line Motorcycle Petcock - 1/4 inch Hose Barbs
      $19.99
      #3299-2 Front Brake Cable Nut Washer 1930-1940 Harley-Davidson Big Twin/45's/Servi-car 1930-1934 Singles - CAD Plated
      Colony #3299-2 Front Brake Cable Nut Washer 1930-1940 Harley-Davidson Big Twin/45's/Servi-car 1930-1934 Singles - CAD Plated
      $9.99
      30312TC-CL - Universal Braided Stainless Brake Line - 12" - Clear Coated 30312TC-CL - Universal Braided Stainless Brake Line - 12" - Clear Coated
      Goodridge 30312TC-CL - Universal Braided Stainless Brake Line - 12" - Clear Coated
      1 review $57.95
      High-Performance Points - 1970-79 Harley-Davidson High-Performance Points - 1970-79 Harley-Davidson
      Blue Streak High-Performance Points - 1970-79 Harley-Davidson
      3 reviews $19.95
      Vans/Cult V-Twin Motorcycle Grips by ODI - Red - 1 inch Vans/Cult V-Twin Motorcycle Grips by ODI - Red - 1 inch
      ODI Vans/Cult V-Twin Motorcycle Grips by ODI - Red - 1 inch
      12 reviews $19.95
      Stock Coil Mount for 1971 - 1994 Harley-Davidson Ironhead and Evo Sportster OEM #31723-71 Stock Coil Mount for 1971 - 1994 Harley-Davidson Ironhead and Evo Sportster OEM #31723-71
      Gasbox Stock Coil Mount for 1971 - 1994 Harley-Davidson Ironhead and Evo Sportster OEM #31723-71
      2 reviews $19.95
      #9653-4 Transmission Case Bottom Stud Kit 1936-1983 Harley-Davidson Big Twins - Parkerized
      Colony #9653-4 Transmission Case Bottom Stud Kit 1936-1983 Harley-Davidson Big Twins - Parkerized
      4 reviews $19.93
      #9406-3 Front Axle Nut Kit 1930-1936 Harley-Davidson VL 1936-1945 Big Twins - Parkerized
      Colony #9406-3 Front Axle Nut Kit 1930-1936 Harley-Davidson VL 1936-1945 Big Twins - Parkerized
      $19.93
      #8628-6 Slotted 1/4-24 Thread Motor Case Nuts All Pre-1930 Harley-Davidson - CAD Plated
      Colony #8628-6 Slotted 1/4-24 Thread Motor Case Nuts All Pre-1930 Harley-Davidson - CAD Plated
      $19.93
      #3805-12 Inner Primary Cover Mounting Stud Kit 1965-1969 Harley-Davidson FL/FLH
      Colony #3805-12 Inner Primary Cover Mounting Stud Kit 1965-1969 Harley-Davidson FL/FLH
      $19.80
      #3707-1 Instrument Panel Cover Plate Right Side 1947-1964 Harley-Davidson All Models - CAD Plated
      Colony #3707-1 Instrument Panel Cover Plate Right Side 1947-1964 Harley-Davidson All Models - CAD Plated
      1 review $9.90
      #8895-9 Cam Cover Screw Kit 1952-1970 Harley-Davidson K/KH/XL/XLCH/XLH - CAD Plated
      Colony #8895-9 Cam Cover Screw Kit 1952-1970 Harley-Davidson K/KH/XL/XLCH/XLH - CAD Plated
      $19.80
      #9613-13 Transmission Top Cover Screw Kit 1936-1955 Harley-Davidson Big Twin - CAD Plated
      Colony #9613-13 Transmission Top Cover Screw Kit 1936-1955 Harley-Davidson Big Twin - CAD Plated
      $19.71
      #3529-7 Horn Trumpet Mount 1954-1964 Harley-Davidson Big Twins 1957-1964 Sportster
      Colony #3529-7 Horn Trumpet Mount 1954-1964 Harley-Davidson Big Twins 1957-1964 Sportster
      $19.67
      Gas Tank Mounting Kit 1958-1985 Harley-Davidson Sportster XL Gas Tank Mounting Kit 1958-1985 Harley-Davidson Sportster XL
      Cycle Standard Gas Tank Mounting Kit 1958-1985 Harley-Davidson Sportster XL
      1 review $19.54
      #7818-5 Shifter Lever Stud & Bushing Kit 1936-1954 Harley-Davidson - CAD Plated
      Colony #7818-5 Shifter Lever Stud & Bushing Kit 1936-1954 Harley-Davidson - CAD Plated
      $19.51
      Replacement Magneto P6 Condenser Replacement Magneto P6 Condenser
      Morris Magneto Replacement Magneto P6 Condenser
      $19.49
      #2369-8 Cylinder Head Motor Brace Mounting Kit 1948-1965 Harley-Davidson Panhead - CAD Plated
      Colony #2369-8 Cylinder Head Motor Brace Mounting Kit 1948-1965 Harley-Davidson Panhead - CAD Plated
      6 reviews $19.48
      Harley Shifter Shaft Lever OEM #33709-82A Harley Shifter Shaft Lever OEM #33709-82A
      Cycle Standard Harley Shifter Shaft Lever OEM #33709-82A
      16 reviews $19.44
      Transmission Top Cover Gasket - 1984-1998 Harley-Davidson Big Twin 5-Speed Transmission Top Cover Gasket - 1984-1998 Harley-Davidson Big Twin 5-Speed
      James Gaskets Transmission Top Cover Gasket - 1984-1998 Harley-Davidson Big Twin 5-Speed
      2 reviews $9.68
      #3428-5 Axle Housing Rod Coupling and Nut Kit 1934-1973 Harley-Davidson Servi-car
      Colony #3428-5 Axle Housing Rod Coupling and Nut Kit 1934-1973 Harley-Davidson Servi-car
      $19.36
      #3588-1 Gas Tank Buffer 1909-1925 Harley-Davidson All 1926-1929 F/J 1930-1936 V/VL
      Colony #3588-1 Gas Tank Buffer 1909-1925 Harley-Davidson All 1926-1929 F/J 1930-1936 V/VL
      $9.68
      #3386-8 Cam Cover Allen Screw Kit 1971-1985 Harley-Davdison Sportster XL Models
      Colony #3386-8 Cam Cover Allen Screw Kit 1971-1985 Harley-Davdison Sportster XL Models
      $9.68
      #3267-5 Disc Front Brake Rotor to Hub Torx Screw Set 1984-Up Harley-Davidson FX/FXR/XL/FLT - Zinc Plated
      Colony #3267-5 Disc Front Brake Rotor to Hub Torx Screw Set 1984-Up Harley-Davidson FX/FXR/XL/FLT - Zinc Plated
      6 reviews $9.68
      #3022-3 Front Axle Nut and Washer Kit 1972-Up Harley-Davidson Wideglides - CAD Plated
      Colony #3022-3 Front Axle Nut and Washer Kit 1972-Up Harley-Davidson Wideglides - CAD Plated
      $9.68
      #2176-8-P Frame Assembly Smooth Allen Kit 2002-Up Harley-Davidson VRSC - Chrome Plated
      Colony #2176-8-P Frame Assembly Smooth Allen Kit 2002-Up Harley-Davidson VRSC - Chrome Plated
      $19.36
      #2978-4 Chain Guard Stud 1930-1936 Harley-Davidson VL - CAD Plated
      Colony #2978-4 Chain Guard Stud 1930-1936 Harley-Davidson VL - CAD Plated
      $9.68
      #2088-8 Front or Rear Caliper Mounting Allen Bolts Harley-Davidson Big Twins - Chrome Plated
      Colony #2088-8 Front or Rear Caliper Mounting Allen Bolts Harley-Davidson Big Twins - Chrome Plated
      1 review $19.36
      Kick Start Return Spring for Triumph 650 Motorcycles OEM #57-0031 Kick Start Return Spring for Triumph 650 Motorcycles OEM #57-0031
      EMGO Kick Start Return Spring for Triumph 650 Motorcycles OEM #57-0031
      8 reviews $19.35
      #9918-8 Rocker Arm Stud Nut Kit 1948-1965 Harley-Davidson Panhead - CAD Plated
      Colony #9918-8 Rocker Arm Stud Nut Kit 1948-1965 Harley-Davidson Panhead - CAD Plated
      2 reviews $19.12
      #2014-6 Oversize Panhead Valve Cover Screws 1948-1965 Harley-Davidson Panhead W/Alloy D Rings - CAD Plated
      Colony #2014-6 Oversize Panhead Valve Cover Screws 1948-1965 Harley-Davidson Panhead W/Alloy D Rings - CAD Plated
      $19.12
      #9672-8 Linkert Carb Mounting Screws Harley-Davidson OEM #27422-39 - Parkerized
      Colony #9672-8 Linkert Carb Mounting Screws Harley-Davidson OEM #27422-39 - Parkerized
      2 reviews $9.56
      Screw-in Style Gas Cap Gasket replaces Harley-Davidson OEM #61109-85 Screw-in Style Gas Cap Gasket replaces Harley-Davidson OEM #61109-85
      Cycle Standard Screw-in Style Gas Cap Gasket replaces Harley-Davidson OEM #61109-85
      24 reviews $3.75
      #9719-1 Transmission Fill Plug 1941-up Harley-Davidson 45's - Parkerized
      Colony #9719-1 Transmission Fill Plug 1941-up Harley-Davidson 45's - Parkerized
      $18.72
      #8162-3 Front Axle Nut Kit 1946-1971 Harley-Davidson Big Twins - Chrome Plated
      Colony #8162-3 Front Axle Nut Kit 1946-1971 Harley-Davidson Big Twins - Chrome Plated
      $18.72
      Ignition Advance Unit Circuit Breaker Base Assembly 1970-Up Harley-Davidson OEM# 32577-70 Ignition Advance Unit Circuit Breaker Base Assembly 1970-Up Harley-Davidson OEM# 32577-70
      Cycle Standard Ignition Advance Unit Circuit Breaker Base Assembly 1970-Up Harley-Davidson OEM# 32577-70
      $18.71
      #3606-15 Horn Mounting Kit 1942-1945 Harley-Davidson All Models
      Colony #3606-15 Horn Mounting Kit 1942-1945 Harley-Davidson All Models
      $18.70
      #3023-34 Rocker Arm Cover Screw Kit 1939-1947 Harley-Davidson Knucklehead - Chrome Plated
      Colony #3023-34 Rocker Arm Cover Screw Kit 1939-1947 Harley-Davidson Knucklehead - Chrome Plated
      1 review $18.51
      #9937-20 Front Motor Mount Allen Kit 1991-Up Harley-Davidson Dyna - Chrome Plated
      Colony #9937-20 Front Motor Mount Allen Kit 1991-Up Harley-Davidson Dyna - Chrome Plated
      1 review $18.34
      #8494-1 1937-1986 Harley-Davidson Big Twin Transmission & Sportster XL Motor Case Drain Plug OEM #707 - Chrome Plated
      Colony #8494-1 1937-1986 Harley-Davidson Big Twin Transmission & Sportster XL Motor Case Drain Plug OEM #707 - Chrome Plated
      1 review $9.16
      #3055-3 Gas Tank Shut Off Rod Spacer Kit 1940-1965 Harley-Davidson Big Twins/45's - CAD Plated
      Colony #3055-3 Gas Tank Shut Off Rod Spacer Kit 1940-1965 Harley-Davidson Big Twins/45's - CAD Plated
      1 review $9.08
      #3591-10 Sprocket Bolt & Nut Kit 1973-Up Harley-Davidson Big Twins/XL - Zinc Plated
      Colony #3591-10 Sprocket Bolt & Nut Kit 1973-Up Harley-Davidson Big Twins/XL - Zinc Plated
      $18.15
      #3293-9 Rear Chain Guard Mounting Kit 1963-1982 Harley-Davidson FL/FLH - Chrome Plated
      Colony #3293-9 Rear Chain Guard Mounting Kit 1963-1982 Harley-Davidson FL/FLH - Chrome Plated
      $18.15
      #3296-16 Spotlight Mounting Kit 1949-1978 Harley-Davidson Big Twins - Chrome Plated
      Colony #3296-16 Spotlight Mounting Kit 1949-1978 Harley-Davidson Big Twins - Chrome Plated
      $18.15
      #3096-1 Transmission Adjuster Screw Support Strap CAD Harley Big Twins 1936-57
      Colony #3096-1 Transmission Adjuster Screw Support Strap 1936-1957 Harley-Davidson Big Twins - CAD Plated
      1 review $18.15
      #2643-2 Low Speed Needle Valve Lever Spring Collar 1927-1965 Linkert Carburetor
      Colony #2643-2 Low Speed Needle Valve Lever Spring Collar 1927-1965 Linkert Carburetor
      2 reviews $6.05
      #9681-7 Generator Mounting Hardware Kit 1930-1957 Harley-Davidson Twins - Parkerized
      Colony #9681-7 Generator Mounting Hardware Kit 1930-1957 Harley-Davidson Twins - Parkerized
      $18.15
      Colony Axle / Wheel Spacer 1-7/8 x 1 x .337 Harley-Davidson #41510-07 Colony Axle / Wheel Spacer 1-7/8 x 1 x .337 Harley-Davidson #41510-07
      Colony #41510-07 Axle/Wheel Spacer 1-7/8 x 1 x .337
      $18.10
      Weld-On Steel Bracket - Prism Supply Co. PS-41 Tail Light Weld-On Steel Bracket - Prism Supply Co. PS-41 Tail Light
      Prism Supply Co. Weld-On Steel Bracket - Prism Supply Co. PS-41 Tail Light
      $17.99
      #170 Main Jet - 1988-2006 Keihin CV Carburetor #170 Main Jet - 1988-2006 Keihin CV Carburetor
      Cycle Craft #170 Main Jet - 1988-2006 Keihin CV Carburetor
      1 review $5.99
      #9411-27 Transmission Top & Side Cover Screw Kit 1937-1973 Harley-Davidson 45's - CAD Plated
      Colony #9411-27 Transmission Top & Side Cover Screw Kit 1937-1973 Harley-Davidson 45's - CAD Plated
      $17.92
      #8760-16 Lifter Base Allen Screw Kit 1936-1976 Harley-Davidson Big Twin - Chrome Plated
      Colony #8760-16 Lifter Base Allen Screw Kit 1936-1976 Harley-Davidson Big Twin - Chrome Plated
      $17.92
      #7820-4 Rear Brake Cross Shaft Nut & Lock Kit 1930-1957 Harley-Davidson Big Twins - CAD Plated
      Colony #7820-4 Rear Brake Cross Shaft Nut & Lock Kit 1930-1957 Harley-Davidson Big Twins - CAD Plated
      $17.92
      #3663-10 Disc Rotor Allen Screw & Nut Kit 1979-1991 Harley-Davidson XL/FX (Spoked Wheel) - Chrome Plated
      Colony #3663-10 Disc Rotor Allen Screw & Nut Kit 1979-1991 Harley-Davidson XL/FX (Spoked Wheel) - Chrome Plated
      $17.88
      #2194-4 Valve Stem Cap and Locknut Kit Harley-Davidson 2-Pack - Chrome Plated
      Colony #2194-4 Valve Stem Cap and Locknut Kit Harley-Davidson 2-Pack - Chrome Plated
      $17.88
      #2184-2 Stem Nut And Lockwasher Kit 1949-Up Harley-Davidson Wideglide - Chrome Plated
      Colony #2184-2 Stem Nut And Lockwasher Kit 1949-Up Harley-Davidson Wideglide - Chrome Plated
      3 reviews $17.88
      Colony Axle / Wheel Spacer 1-1/8 x 3/4 x .518 Harley-Davidson #43617-00
      Colony #43617-00 Axle/Wheel Spacer 1-1/8 x 3/4 x .518
      $8.93
      #2266-8 Gas Tank Allen Mounting Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
      Colony #2266-8 Gas Tank Allen Mounting Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
      1 review $8.93
      #2248-4 Handlebar Riser Hex Bolt Kit 1/2-13 x 3-1/2 - CAD Plated
      Colony #2248-4 Handlebar Riser Hex Bolt Kit 1/2-13 x 3-1/2 - CAD Plated
      $8.93
      #2245-4 Handlebar Riser Hex Bolt Kit 1/2-13 x 2-1/2 - CAD Plated
      Colony #2245-4 Handlebar Riser Hex Bolt Kit 1/2-13 x 2-1/2 - CAD Plated
      1 review $8.93
      #2234-1 1 inch I.D. Axle Spacer 1/8 inch Thick - Chrome Plated
      Colony #2234-1 1 inch I.D. Axle Spacer 1/8 inch Thick - Chrome Plated
      2 reviews $5.95
      Triumph Patent Plate with Rivets
      British Standard Triumph Patent Plate with Rivets
      8 reviews $17.61
      #2808-1 Oversized Transmission and Oil Tank Drain Plug 2000-Up Harley-Davidson Big Twins - Zinc Plated
      Colony #2808-1 Oversized Transmission and Oil Tank Drain Plug 2000-Up Harley-Davidson Big Twins - Zinc Plated
      6 reviews $8.80
      #2285-1 Motor Sprocket Nut 1993-Up Harley-Davidson Sportster - Zinc Plated
      Colony #2285-1 Motor Sprocket Nut 1993-Up Harley-Davidson Sportster - Zinc Plated
      1 review $8.80
      #9735-1 Gear Box Adjusting Screw 1936-1964 Harley-Davidson Big Twin - Chrome Plated
      Colony #9735-1 Gear Box Adjusting Screw 1936-1964 Harley-Davidson Big Twin - Chrome Plated
      1 review $17.52
      #3388-8 Gas Tank Mounting Kit 2004-Up Harley-Davidson Sportster XL
      Colony #3388-8 Gas Tank Mounting Kit 2004-Up Harley-Davidson Sportster XL
      $5.80
      #2537-5 Rear Brake Rod Pins 1930-1969 Harley-Davidson Big Twin - 5 pack - Parkerized
      Colony #2537-5 Rear Brake Rod Pins 1930-1969 Harley-Davidson Big Twin - 5 pack - Parkerized
      $17.40
      #8902-4 Carburetor Bowl Lock Nut 1930-1965 Harley-Davidson OEM #27375-29 - CAD Plated
      Colony #8902-4 Carburetor Bowl Lock Nut 1930-1965 Harley-Davidson OEM #27375-29 - CAD Plated
      1 review $17.33
      #7401-2 Tach Drive Block Off Plug 1971-1984 Harley-Davidson Sportster - Chrome Plated
      Colony #7401-2 Tach Drive Block Off Plug 1971-1984 Harley-Davidson Sportster - Chrome Plated
      7 reviews $17.14
      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...
      Read more

      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!