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      Custom Motorcycle Parts

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      BEST SELLING BRANDS

      TOP Custom Motorcycle Parts

      Stealthstarter Electric Starter Kit Rigid Frame 4 Speed Harley-Davidson Big Twins Stealthstarter Electric Starter Kit Rigid Frame 4 Speed Harley-Davidson Big Twins
      Cannonball Stealthstarter Electric Starter Kit Rigid Frame 4 Speed Harley-Davidson Big Twins
      2 reviews $4,157.63
      WX Split Gas Tanks - Bolt-On for 1936 - 1984 Big Twin Harley-Davidsons - 2.25 gallon WX Split Gas Tanks - Bolt-On for 1936 - 1984 Big Twin Harley-Davidsons - 2.25 gallon
      Lowbrow Customs WX Split Gas Tanks - Bolt-On for 1936 - 1984 Big Twin Harley-Davidsons - 2.25 gallon
      82 reviews $399.99
      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
      64 reviews $191.34
      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
      $1,799.00
      Weld-On Hardtail Frame for 1982-2003 Harley Sportster Weld-On Hardtail Frame for 1982-2003 Harley Sportster
      Lowbrow Customs Weld-On Hardtail Frame for 1982-2003 Harley Sportster
      87 reviews $447.19
      SH93 S&S Shovelhead Engine - Complete Harley Big Twin Motor SH93 S&S Shovelhead Engine - Complete Harley Big Twin Motor
      S&S Cycle SH93 S&S Shovelhead Engine - Complete Harley Big Twin Motor
      $9,399.95 $9,999.95
      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
      118 reviews $309.29
      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
      73 reviews $191.51
      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
      $4,157.63
      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
      10 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
      98 reviews $212.50
      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
      41 reviews $311.99
      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
      $282.90
      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
      $1,599.00
      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
      23 reviews From $132.33
      16 x 3.00 Chrome Complete Front / Rear Wheel fits Harley-Davidson Big Twins 1973-1984 16 x 3.00 Chrome Complete Front / Rear Wheel fits Harley-Davidson Big Twins 1973-1984
      Mid-USA 16 x 3.00 Chrome Complete Front / Rear Wheel fits Harley-Davidson Big Twins 1973-1984
      13 reviews $202.75
      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
      $366.14
      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
      32 reviews $249.95
      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
      9 reviews $116.99
      39MM Chrome Fork Tubes - 31 inch - 6 Over 39MM Chrome Fork Tubes - 31 inch - 6 Over
      Cycle Standard 39MM Chrome Fork Tubes - 31 inch - 6 Over
      14 reviews $250.26
      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
      61 reviews $225.85
      Weld-On Ironhead Hardtail Rear Frame Section for 1952-1981 H-D Sportster Weld-On Ironhead Hardtail Rear Frame Section for 1952-1981 H-D Sportster
      Lowbrow Customs Weld-On Ironhead Hardtail Rear Frame Section for 1952-1981 H-D Sportster
      11 reviews $447.19
      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
      44 reviews $192.49
      Ribbed Steel Fender 5 inch Width Ribbed Steel Fender 5 inch Width
      Cycle Standard Ribbed Steel Fender 5 inch Width
      8 reviews $169.33
      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
      10 reviews $270.98
      Complete 21 inch Ribbed Spool Hub Chopper Wheel - 3/4 inch Bearings - Chrome Complete 21 inch Ribbed Spool Hub Chopper Wheel - 3/4 inch Bearings - Chrome
      Lowbrow Customs Complete 21 inch Ribbed Spool Hub Chopper Wheel - 3/4 inch Bearings - Chrome
      20 reviews $336.68
      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
      11 reviews $144.95
      Bolt-On Horseshoe Oil Tank for 1965+ Harley Four-Speed Swingarm Frames Bolt-On Horseshoe Oil Tank for 1965+ Harley Four-Speed Swingarm Frames
      Gasbox Bolt-On Horseshoe Oil Tank for 1965+ Harley Four-Speed Swingarm Frames
      22 reviews $299.99
      930 MK1 Premier Concentric Aluminum 30mm Carburetor Set for Triumph T120 & T140 Bonneville 930 MK1 Premier Concentric Aluminum 30mm Carburetor Set for Triumph T120 & T140 Bonneville
      Amal Carburetor 930 MK1 Premier Concentric Aluminum 30mm Carburetor Set for Triumph T120 & T140 Bonneville
      21 reviews $657.14
      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
      60 reviews $199.99
      2" SS Belt Drive - Without Cover - 1990-2006 Harley-Davidson FXST/FLST 2" SS Belt Drive - Without Cover - 1990-2006 Harley-Davidson FXST/FLST
      Belt Drives LTD. 2" SS Belt Drive - Without Cover - 1990-2006 Harley-Davidson FXST/FLST
      $2,291.35 $2,411.95
      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
      32 reviews $99.95
      39MM Chrome Fork Tubes - 29 inch - 4 Over 39MM Chrome Fork Tubes - 29 inch - 4 Over
      Cycle Standard 39MM Chrome Fork Tubes - 29 inch - 4 Over
      4 reviews $244.73
      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
      $133.28
      Four Piston Brake Caliper - Polished Four Piston Brake Caliper - Polished
      Mid-USA Four Piston Brake Caliper - Polished
      2 reviews $259.95
      Crankcases 1941-1947 Harley-Davidson Knucklehead - Replaces OEM# 24520-41 Crankcases 1941-1947 Harley-Davidson Knucklehead - Replaces OEM# 24520-41
      Cannonball Crankcases 1941-1947 Harley-Davidson Knucklehead - Replaces OEM# 24520-41
      1 review $4,295.10
      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
      41 reviews $533.87 $571.48
      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
      11 reviews $201.99
      Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Silver Sprocket Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Silver Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 1200 Sportster 1995-2003 - Silver Sprocket
      23 reviews $165.14
      Narrow Sporty Frisco Gas Tank 2.5 gallon Narrow Sporty Frisco Gas Tank 2.5 gallon
      Lowbrow Customs Narrow Sporty Frisco Gas Tank 2.5 gallon
      43 reviews $272.89
      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
      58 reviews $343.19
      4-1/2 inch Round LED Headlight 4-1/2 inch Round LED Headlight
      Prism Supply Co. 4-1/2 inch Round LED Headlight
      $189.99
      39mm Narrow Triple Trees Kit 39mm Narrow Triple Trees Kit
      Lowbrow Customs 39mm Narrow Triple Trees Kit
      $399.99
      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 Chopper Frame 1936-1999 Harley-Davidson Big Twin 4 Speed - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank Full Rigid Chopper Frame 1936-1999 Harley-Davidson Big Twin 4 Speed - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Chopper Frame 1936-1999 Harley-Davidson Big Twin 4 Speed - 3" Up - Frisco Tank Mounts - Horseshoe Oil Tank
      $1,799.00
      Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Frisco Tank Mounts Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Frisco Tank Mounts
      Gasbox Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Frisco Tank Mounts
      4 reviews $1,199.00
      Complete Chopper Wiring Harness 2007-2013 EFI Harley-Davidson Sportster Complete Chopper Wiring Harness 2007-2013 EFI Harley-Davidson Sportster
      Lowbrow Customs Complete Chopper Wiring Harness 2007-2013 EFI Harley-Davidson Sportster
      $579.99
      Stingray Ribbed Steel Fender 4-3/4 inch Width Stingray Ribbed Steel Fender 4-3/4 inch Width
      Lowbrow Customs Stingray Ribbed Steel Fender 4-3/4 inch Width
      40 reviews $191.33
      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
      5 reviews $288.88
      Narrow Rabbit Ears Handlebars - 1 inch - Chrome Narrow Rabbit Ears Handlebars - 1 inch - Chrome
      Lowbrow Customs Narrow Rabbit Ears Handlebars - 1 inch - Chrome
      40 reviews From $132.38
      Firestone ANS Motorcycle Tire 5.00-16 Firestone ANS Motorcycle Tire 5.00-16
      Coker Tire Firestone ANS Motorcycle Tire 5.00-16
      3 reviews $241.46
      Harley Evo Upswept Shotgun Exhaust Pipe Set for 1986-2003 Sportster Rigid Applications Harley Evo Upswept Shotgun Exhaust Pipe Set for 1986-2003 Sportster Rigid Applications
      Gasbox Harley Evo Upswept Shotgun Exhaust Pipe Set for 1986-2003 Sportster Rigid Applications
      3 reviews $299.99
      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
      36 reviews $219.99
      Generator DGV-5000-LH 12 Volt Low Voltage - 1936-1964 Harley-Davidsons w/Heli Coils Generator DGV-5000-LH 12 Volt Low Voltage - 1936-1964 Harley-Davidsons w/Heli Coils
      Cycle Electric Generator DGV-5000-LH 12 Volt Low Voltage - 1936-1964 Harley-Davidsons w/Heli Coils
      $548.72 $587.39
      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
      22 reviews $112.95
      Hardbody Antique Style Springer Front End - 2 inch Over Length - Chrome Hardbody Antique Style Springer Front End - 2 inch Over Length - Chrome
      Mid-USA Hardbody Antique Style Springer Front End - 2 inch Over Length - Chrome
      $1,147.05
      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
      Bobbed Rear Fender Without Light Mount for 1984-1999 Harley-Davidson Softail Bobbed Rear Fender Without Light Mount for 1984-1999 Harley-Davidson Softail
      Cycle Standard Bobbed Rear Fender Without Light Mount for 1984-1999 Harley-Davidson Softail
      $171.87
      Rabbit Ears Handlebars - 1 inch - Chrome Rabbit Ears Handlebars - 1 inch - Chrome
      Lowbrow Customs Rabbit Ears Handlebars - 1 inch - Chrome
      33 reviews From $131.91
      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
      52 reviews $529.22 $566.51
      21 x 2.15 Chrome Front Spool Wheel 21 x 2.15 Chrome Front Spool Wheel
      Mid-USA 21 x 2.15 Chrome Front Spool Wheel
      2 reviews $195.36
      39MM Chrome Fork Tubes - 35 inch - 10 Over 39MM Chrome Fork Tubes - 35 inch - 10 Over
      Cycle Standard 39MM Chrome Fork Tubes - 35 inch - 10 Over
      $304.55
      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
      19 reviews $104.95
      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
      P-Nut Mid-Tunnel Gas Tank 1.8 gallon P-Nut Mid-Tunnel Gas Tank 1.8 gallon
      Lowbrow Customs P-Nut Mid-Tunnel Gas Tank 1.8 gallon
      47 reviews $199.99
      Harley Sportster 883 to 1200cc 1986 - 2019 Black S&S Cycle Big Bore Kit 910-0687 Harley Sportster 883 to 1200cc 1986 - 2019 Black S&S Cycle Big Bore Kit 910-0687
      S&S Cycle Harley Sportster 883 to 1200cc 1986 - 2019 Black S&S Cycle Big Bore Kit 910-0687
      5 reviews $986.36 $1,095.95
      Stator CE-8012 for 2006 - 2016 Harley-Davidson FLH and FLT Models Stator CE-8012 for 2006 - 2016 Harley-Davidson FLH and FLT Models
      Cycle Electric Stator CE-8012 for 2006 - 2016 Harley-Davidson FLH and FLT Models
      23 reviews $163.28 $174.78
      Cobra 2-Up Seat - Black H-Pleat - Rigid Frame Cobra 2-Up Seat - Black H-Pleat - Rigid Frame
      Sully's Customs Cobra 2-Up Seat - Black H-Pleat - Rigid Frame
      1 review $285.99
      Axed Chopper Gas Tank 2.2 Gallon Axed Chopper Gas Tank 2.2 Gallon
      Cycle Standard Axed Chopper Gas Tank 2.2 Gallon
      33 reviews $187.37
      Quick Stick Start Lever 1991-Up Harley-Davidson Sportster 1989-Up Big Twin Quick Stick Start Lever 1991-Up Harley-Davidson Sportster 1989-Up Big Twin
      Prism Supply Co. Quick Stick Start Lever 1991-Up Harley-Davidson Sportster 1989-Up Big Twin
      $119.99
      6 inch Chrome Tapered Handlebar Riser Set 6 inch Chrome Tapered Handlebar Riser Set
      Cycle Standard 6 inch Chrome Tapered Handlebar Riser Set
      12 reviews $118.79
      1/4 inch NPT 90 Degree Petcock - Stainless Steel 1/4 inch NPT 90 Degree Petcock - Stainless Steel
      Prism Supply Co. 1/4 inch NPT 90 Degree Petcock - Stainless Steel
      $129.99
      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!