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      Custom Motorcycle Parts

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      BEST SELLING BRANDS

      TOP Custom Motorcycle Parts

      Weld-On Hardtail Frame for 1982-2003 Harley-Davidson Sportster Weld-On Hardtail Frame for 1982-2003 Harley-Davidson Sportster
      Lowbrow Customs Weld-On Hardtail Frame for 1982-2003 Harley-Davidson Sportster
      95 reviews $447.19
      8mm/1.5 inch Primary Belt Drive - Kick Start - 1965-1978 Harley-Davidson Big Twins 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
      $596.55 $627.95
      S&S Super E Carburetor Assembly - fits Harley Big Twin & Sportster S&S Super E Carburetor Assembly - fits Harley Big Twin & Sportster
      S&S Cycle S&S Super E Carburetor Assembly - fits Harley Big Twin & Sportster
      12 reviews $469.95 $499.95
      Top view Frisco mount Sportster Gas Tank by Lowbrow Customs Top view Frisco mount Sportster Gas Tank by Lowbrow Customs
      Lowbrow Customs Frisco Mount Sportster Gas Tank - Standard Width - 2.5 gallon
      108 reviews $212.50
      39MM Chrome Fork Tubes - 33 inch - 8 Over 39MM Chrome Fork Tubes - 33 inch - 8 Over
      Cycle Standard 39MM Chrome Fork Tubes - 33 inch - 8 Over
      2 reviews $282.90
      Horseshoe Oil Tank for Lowbrow Customs Weld-On Sportster Hardtails and Gasbox Full Frames Horseshoe Oil Tank for Lowbrow Customs Weld-On Sportster Hardtails and Gasbox Full Frames
      Lowbrow Customs Horseshoe Oil Tank for Lowbrow Customs Weld-On Sportster Hardtails and Gasbox Full Frames
      49 reviews $311.99
      Manta Ray Smooth Steel Fender 4-3/4 inch Width Manta Ray Smooth Steel Fender 4-3/4 inch Width
      Lowbrow Customs Manta Ray Smooth Steel Fender 4-3/4 inch Width
      69 reviews $197.08
      Manta Ray Smooth Steel Fender 6 inch Width Manta Ray Smooth Steel Fender 6 inch Width
      Lowbrow Customs Manta Ray Smooth Steel Fender 6 inch Width
      76 reviews $197.26
      Sportster Style Frisco Mount Gas Tank - Narrow - 2.1 gallon Sportster Style Frisco Mount Gas Tank - Narrow - 2.1 gallon
      Cycle Standard Sportster Style Frisco Mount Gas Tank - Narrow - 2.1 gallon
      19 reviews $201.99
      Wassell Peanut Mid-Tunnel Gas Tank 2.1 gallon Wassell Peanut Mid-Tunnel Gas Tank 2.1 gallon
      Cycle Standard Wassell Peanut Mid-Tunnel Gas Tank 2.1 gallon
      45 reviews $220.00
      Rogue Fender - 1958-84 Harley-Davidson Panhead Shovelhead Rogue Fender - 1958-84 Harley-Davidson Panhead Shovelhead
      Lowbrow Customs Rogue Fender - 1958-84 Harley-Davidson Panhead Shovelhead
      126 reviews $309.29
      Antigravity Lithium Small Case Battery - 12 Cell - AG-1201 Antigravity Lithium Small Case Battery - 12 Cell - AG-1201
      Antigravity Batteries Antigravity Lithium Small Case Battery - 12 Cell - AG-1201
      38 reviews $219.99
      V80 Series Complete Assembled Evo Long Block Engine - Wrinkle Black V80 Series Complete Assembled Evo Long Block Engine - Wrinkle Black
      S&S Cycle V80 Series Complete Assembled Evo Long Block Engine - Wrinkle Black
      1 review $6,673.95 $7,099.95
      Brake/Mechanical Clutch Control Kit for 1 inch Handlebars - 9/16 inch Bore - Polished Brake/Mechanical Clutch Control Kit for 1 inch Handlebars - 9/16 inch Bore - Polished
      American Prime Mfg. Brake/Mechanical Clutch Control Kit for 1 inch Handlebars - 9/16 inch Bore - Polished
      2 reviews $366.14
      6 Speed Transmission - Black Finish - 1990-1999 Harley-Davidson Softail 6 Speed Transmission - Black Finish - 1990-1999 Harley-Davidson Softail
      Mid-USA 6 Speed Transmission - Black Finish - 1990-1999 Harley-Davidson Softail
      $1,250.00 $1,443.75
      Baja 100 Tire 16" - 5.00-16 71T Baja 100 Tire 16" - 5.00-16 71T
      Bates Baja 100 Tire 16" - 5.00-16 71T
      11 reviews $270.98
      T-Bars Handlebars - 10 inch Rise - 1-Inch Diameter - Chrome T-Bars Handlebars - 10 inch Rise - 1-Inch Diameter - Chrome
      Lowbrow Customs T-Bars Handlebars - 10 inch Rise - 1-Inch Diameter - Chrome
      28 reviews From $136.30
      Super Classic 270 Front/Rear Motorcycle Tire - 5.00-16 72H Super Classic 270 Front/Rear Motorcycle Tire - 5.00-16 72H
      Shinko Motorcycle Tires Super Classic 270 Front/Rear Motorcycle Tire - 5.00-16 72H
      15 reviews $144.95
      Ribbed Steel Fender 5 inch Width Ribbed Steel Fender 5 inch Width
      Cycle Standard Ribbed Steel Fender 5 inch Width
      9 reviews $169.33
      Super Classic 270 Front Motorcycle Tire - 3.00-21 57S Super Classic 270 Front Motorcycle Tire - 3.00-21 57S
      Shinko Motorcycle Tires Super Classic 270 Front Motorcycle Tire - 3.00-21 57S
      13 reviews $116.99
      Bolt-On Horseshoe Oil Tank for 1965-Up Harley Four-Speed Swingarm Frames Bolt-On Horseshoe Oil Tank for 1965-Up Harley Four-Speed Swingarm Frames
      Gasbox Bolt-On Horseshoe Oil Tank for 1965-Up Harley Four-Speed Swingarm Frames
      27 reviews $299.99
      Generator DGV-5000L 12 Volt - Low Voltage - 1965-1984 Harley-Davidson Generator DGV-5000L 12 Volt - Low Voltage - 1965-1984 Harley-Davidson
      Cycle Electric Generator DGV-5000L 12 Volt - Low Voltage - 1965-1984 Harley-Davidson
      42 reviews $543.94 $582.26
      Dished Clamp-On Steel Motorcycle Oil Tank for Harley Sportster Hardtails Dished Clamp-On Steel Motorcycle Oil Tank for Harley Sportster Hardtails
      Lowbrow Customs Dished Clamp-On Steel Motorcycle Oil Tank for Harley Sportster Hardtails
      19 reviews $259.99
      6 Speed Transmission - Polished Finish - 1990-1999 Harley-Davidson Softail 6 Speed Transmission - Polished Finish - 1990-1999 Harley-Davidson Softail
      Mid-USA 6 Speed Transmission - Polished Finish - 1990-1999 Harley-Davidson Softail
      $1,250.00 $1,451.70
      Triumph 650 to 750 c.c Big Bore Kit for 1963-1972 Models Triumph 650 to 750 c.c Big Bore Kit for 1963-1972 Models
      British Standard Triumph 650 to 750 c.c Big Bore Kit for 1963-1972 Models
      22 reviews $999.95
      Harley Sportster 21" Front Wheel - Chrome Finish Harley Sportster 21" Front Wheel - Chrome Finish
      Mid-USA Harley Sportster 21" Front Wheel - Chrome Finish
      15 reviews $332.40
      Firestone ANS Motorcycle Tire 5.00-16 Firestone ANS Motorcycle Tire 5.00-16
      Coker Tire Firestone ANS Motorcycle Tire 5.00-16
      5 reviews $260.55
      Shotgun Exhaust Pipes 1990-2003 Harley-Davidson Sportster XL Chrome Shotgun Exhaust Pipes 1990-2003 Harley-Davidson Sportster XL Chrome
      Lowbrow Customs Shotgun Exhaust Pipes 1990-2003 Harley-Davidson Sportster XL Chrome
      60 reviews $343.19
      Steel 16 inch Fender for Vintage Style Tires Steel 16 inch Fender for Vintage Style Tires
      Gasbox Steel 16 inch Fender for Vintage Style Tires
      48 reviews $169.99
      Narrow Rabbit Ears Handlebars - 1 inch - Chrome Narrow Rabbit Ears Handlebars - 1 inch - Chrome
      Lowbrow Customs Narrow Rabbit Ears Handlebars - 1 inch - Chrome
      44 reviews From $136.35
      Frisco Mount Sportster Gas Tank - Narrow - 2.1 gallon Frisco Mount Sportster Gas Tank - Narrow - 2.1 gallon
      Lowbrow Customs Frisco Mount Sportster Gas Tank - Narrow - 2.1 gallon
      67 reviews $225.85
      Dyna S Ignition Complete Kit - Dual Fire for Harley Davidson Dyna S Ignition Complete Kit - Dual Fire for Harley Davidson
      Dynatek Performance Electronics Dyna S Ignition Complete Kit - Dual Fire for Harley Davidson
      19 reviews $239.99
      Firestone Deluxe Champion Motorcycle Tire 5.00-16 Firestone Deluxe Champion Motorcycle Tire 5.00-16
      Coker Tire Firestone Deluxe Champion Motorcycle Tire 5.00-16
      13 reviews $269.54
      S&S Super E Carburetor Rebuild Kit #11-2923 for Harley Davidson S&S Super E Carburetor Rebuild Kit #11-2923 for Harley Davidson
      S&S Cycle S&S Super E Carburetor Rebuild Kit #11-2923 for Harley Davidson
      25 reviews $112.95
      2000I PC Programmable Electronic Ignition Kit for Harley-Davidsons 2000I PC Programmable Electronic Ignition Kit for Harley-Davidsons
      Dynatek Performance Electronics 2000I PC Programmable Electronic Ignition Kit for Harley-Davidsons
      8 reviews $296.65
      G5 Magneto for Big Twin Harley Davidsons 1936 - 1969 - Brushed Finish G5 Magneto for Big Twin Harley Davidsons 1936 - 1969 - Brushed Finish
      Morris Magneto G5 Magneto for Big Twin Harley Davidsons 1936 - 1969 - Brushed Finish
      1 review $2,195.00
      Weatherproof Starter Ignition Key Switch - Chrome Bezel Weatherproof Starter Ignition Key Switch - Chrome Bezel
      Lowbrow Customs Weatherproof Starter Ignition Key Switch - Chrome Bezel
      93 reviews $65.51
      Hardbody Antique Style Springer Front End - Standard Length - Copper and Black Hardbody Antique Style Springer Front End - Standard Length - Copper and Black
      Mid-USA Hardbody Antique Style Springer Front End - Standard Length - Copper and Black
      3 reviews $861.36
      DGV-5000 12V Generator for Harley-Davidson 1965-1984 DGV-5000 12V Generator for Harley-Davidson 1965-1984
      Cycle Electric DGV-5000 12V Generator for Harley-Davidson 1965-1984
      56 reviews $543.94 $582.26
      Weld-On Hardtail Frame for 2004-2022 Harley-Davidson Sportster Weld-On Hardtail Frame for 2004-2022 Harley-Davidson Sportster
      Lowbrow Customs Weld-On Hardtail Frame for 2004-2022 Harley-Davidson Sportster
      8 reviews $468.00
      Stealthstarter Electric Starter Kit Swingarm Frame 4 Speed 1958-1985 Harley-Davidson Big Twins Stealthstarter Electric Starter Kit Swingarm Frame 4 Speed 1958-1985 Harley-Davidson Big Twins
      Cannonball Stealthstarter Electric Starter Kit Swingarm Frame 4 Speed 1958-1985 Harley-Davidson Big Twins
      $4,260.63
      Firestone Classic Ribbed Motorcycle Tire 2.75-21 Firestone Classic Ribbed Motorcycle Tire 2.75-21
      Coker Tire Firestone Classic Ribbed Motorcycle Tire 2.75-21
      9 reviews $166.22
      Antigravity Lithium Small Case Battery - 8 Cell - AG-801 Antigravity Lithium Small Case Battery - 8 Cell - AG-801
      Antigravity Batteries Antigravity Lithium Small Case Battery - 8 Cell - AG-801
      28 reviews $161.99
      Forward Controls 1936-1999 Harley-Davidson Big Twin - 5/8" Bore - Polished Billet Forward Controls 1936-1999 Harley-Davidson Big Twin - 5/8" Bore - Polished Billet
      Mid-USA Forward Controls 1936-1999 Harley-Davidson Big Twin - 5/8" Bore - Polished Billet
      4 reviews $399.95
      The Sportster Treatment Custom Wiring Harness Kit 1999-2003 Harley-Davidson Sportster Models The Sportster Treatment Custom Wiring Harness Kit 1999-2003 Harley-Davidson Sportster Models
      Gremlin Wiring The Sportster Treatment Custom Wiring Harness Kit 1999-2003 Harley-Davidson Sportster Models
      37 reviews $249.95
      Hi Lo Shotgun Exhaust Pipe Set 1986-2003 Harley-Davidson Sportsters Hi Lo Shotgun Exhaust Pipe Set 1986-2003 Harley-Davidson Sportsters
      Gasbox Hi Lo Shotgun Exhaust Pipe Set 1986-2003 Harley-Davidson Sportsters
      3 reviews $279.99
      530 Drive Chain - 120 links USA made 530 Drive Chain - 120 links USA made
      Diamond 530 Drive Chain - 120 links USA made
      20 reviews $174.56 $193.95
      Alternator Kit 32 amp CE-32AR for Harley-Davidson Evo Big Twins Alternator Kit 32 amp CE-32AR for Harley-Davidson Evo Big Twins
      Cycle Electric Alternator Kit 32 amp CE-32AR for Harley-Davidson Evo Big Twins
      4 reviews $367.45 $393.34
      Full Rigid Chopper Frame 1936-1999 Harley-Davidson Big Twin 5 Speed - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank Full Rigid Chopper Frame 1936-1999 Harley-Davidson Big Twin 5 Speed - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Chopper Frame 1936-1999 Harley-Davidson Big Twin 5 Speed - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank
      1 review $1,799.00
      Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 5 Speed - Frisco Tank Mounts - Horseshoe Oil Tank Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 5 Speed - Frisco Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 5 Speed - Frisco Tank Mounts - Horseshoe Oil Tank
      $1,799.00
      Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 4 Speed - Frisco Tank Mounts - Horseshoe Oil Tank Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 4 Speed - Frisco Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 4 Speed - Frisco Tank Mounts - Horseshoe Oil Tank
      3 reviews $1,799.00
      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
      $596.55 $627.95
      Four Piston Brake Caliper - Chrome Four Piston Brake Caliper - Chrome
      Mid-USA Four Piston Brake Caliper - Chrome
      6 reviews $275.00
      39mm Extended Damper Tube Kit- Harley-Davidson Front End 39mm Extended Damper Tube Kit- Harley-Davidson Front End
      Til Death Cycles 39mm Extended Damper Tube Kit- Harley-Davidson Front End
      28 reviews $104.95
      Weld-On Hardtail Frame 1958-1984 Harley-Davidson Panhead & Shovelhead Weld-On Hardtail Frame 1958-1984 Harley-Davidson Panhead & Shovelhead
      Lowbrow Customs Weld-On Hardtail Frame 1958-1984 Harley-Davidson Panhead & Shovelhead
      $699.99
      Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Chrome Sprocket Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Chrome Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Chrome Sprocket
      24 reviews $165.14
      Single Cable Cast Whiskey Throttle - Polished Aluminum - 1 inch Single Cable Cast Whiskey Throttle - Polished Aluminum - 1 inch
      Biltwell Single Cable Cast Whiskey Throttle - Polished Aluminum - 1 inch
      33 reviews $99.95
      Exhaust Pipe Set 2-into-1 1970-84 Harley Cone Shovelhead - Chrome OEM #65435-70 Exhaust Pipe Set 2-into-1 1970-84 Harley Cone Shovelhead - Chrome OEM #65435-70
      Gasbox Exhaust Pipe Set 2-into-1 1970-84 Harley Cone Shovelhead - Chrome OEM #65435-70
      14 reviews $279.99
      Weld-On Upper Fender Mount Tab for Curved and Ribbed Motorcycle Fenders Weld-On Upper Fender Mount Tab for Curved and Ribbed Motorcycle Fenders
      Lowbrow Customs Weld-On Upper Fender Mount Tab for Curved and Ribbed Motorcycle Fenders
      106 reviews $27.29
      MCM Slash Cut Drag Pipes 1986-2003 Harley-Davidson Sportster - Chrome MCM Slash Cut Drag Pipes 1986-2003 Harley-Davidson Sportster - Chrome
      V-Factor Motorcycle Parts MCM Slash Cut Drag Pipes 1986-2003 Harley-Davidson Sportster - Chrome
      11 reviews $129.99
      Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Black Sprocket Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Black Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Black Sprocket
      43 reviews $159.99
      Full Rigid Chopper Frame 2004-2022 Harley-Davidson Sportsters - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank Full Rigid Chopper Frame 2004-2022 Harley-Davidson Sportsters - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Chopper Frame 2004-2022 Harley-Davidson Sportsters - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank
      1 review $1,599.00
      Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank
      1 review $1,599.00
      Full Rigid Frame 1986-2003 Harley-Davidson Sportsters - Frisco Tank Mounts - Horseshoe Oil Tank Full Rigid Frame 1986-2003 Harley-Davidson Sportsters - Frisco Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Frame 1986-2003 Harley-Davidson Sportsters - Frisco Tank Mounts - Horseshoe Oil Tank
      $1,599.00
      T-Bars Handlebars - 12 Inch Rise - 1 inch Diameter - Chrome T-Bars Handlebars - 12 Inch Rise - 1 inch Diameter - Chrome
      Lowbrow Customs T-Bars Handlebars - 12 Inch Rise - 1 inch Diameter - Chrome
      4 reviews $137.28
      Original P-Nut Tank Deep Tunnel Gas Tank 1.8 gallon Original P-Nut Tank Deep Tunnel Gas Tank 1.8 gallon
      Lowbrow Customs Original P-Nut Tank Deep Tunnel Gas Tank 1.8 gallon
      62 reviews $205.99
      Smooth Radius Steel Fender 5-1/2 inch Fender Smooth Radius Steel Fender 5-1/2 inch Fender
      Cycle Standard Smooth Radius Steel Fender 5-1/2 inch Fender
      12 reviews $169.59
      Harley Sportster 883 to 1200cc 1986 - 2019 Silver S&S Cycle Big Bore Kit 910-0688 Harley Sportster 883 to 1200cc 1986 - 2019 Silver S&S Cycle Big Bore Kit 910-0688
      S&S Cycle Harley Sportster 883 to 1200cc 1986 - 2019 Silver S&S Cycle Big Bore Kit 910-0688
      3 reviews $1,016.06 $1,128.95
      Bolt-On Oil Tank for Rigid Harley-Davidson Big Twin Frames 1936-1957 Bolt-On Oil Tank for Rigid Harley-Davidson Big Twin Frames 1936-1957
      Gasbox Bolt-On Oil Tank for Rigid Harley-Davidson Big Twin Frames 1936-1957
      10 reviews $299.99
      Super Prism Throttle - 1 inch Super Prism Throttle - 1 inch
      Prism Supply Co. Super Prism Throttle - 1 inch
      3 reviews $229.99
      Cobra Seat - Diamond/Buttons - fits 1984-1999 Harley-Davidson Softail Cobra Seat - Diamond/Buttons - fits 1984-1999 Harley-Davidson Softail
      LePera Cobra Seat - Diamond/Buttons - fits 1984-1999 Harley-Davidson Softail
      $479.00
      Ribbed Chrome Steel Fender 5 inch Width Ribbed Chrome Steel Fender 5 inch Width
      Cycle Standard Ribbed Chrome Steel Fender 5 inch Width
      12 reviews $202.59
      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!