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      Custom Motorcycle Parts

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      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 $3,272.66
      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 $429.99
      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
      $3,272.66
      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
      40 reviews $299.99
      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 $174.99
      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
      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 $189.99
      Fishtail Exhaust 30 inch Extension Set Fishtail Exhaust 30 inch Extension Set
      Cycle Standard Fishtail Exhaust 30 inch Extension Set
      20 reviews $157.29
      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 $124.66 $144.95
      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 $236.45
      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 $299.99
      Hardbody Antique Style Springer Front End - 6 inch Over Length - Chrome Hardbody Antique Style Springer Front End - 6 inch Over Length - Chrome
      Mid-USA Hardbody Antique Style Springer Front End - 6 inch Over Length - Chrome
      2 reviews $1,071.37 $1,173.70
      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
      15 reviews $249.99
      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
      44 reviews $179.99
      Weld-On Hardtail Rear Frame Section for 1952-1981 H-D Ironhead Sportster Weld-On Hardtail Rear Frame Section for 1952-1981 H-D Ironhead Sportster
      Lowbrow Customs Weld-On Hardtail Rear Frame Section for 1952-1981 H-D Ironhead Sportster
      10 reviews $429.99
      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
      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 $174.99
      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 $299.99
      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 $91.12 $105.95
      Generator DGV-5000-L-BLK 12 Volt - Low Voltage - 1965-84 Harley-Davidson - Blacked Out Generator DGV-5000-L-BLK 12 Volt - Low Voltage - 1965-84 Harley-Davidson - Blacked Out
      Cycle Electric Generator DGV-5000-L-BLK 12 Volt - Low Voltage - 1965-84 Harley-Davidson - Blacked Out
      $549.97
      Super E Carburetor Assembly S&S Cycle #11-0420 Super E Carburetor Assembly S&S Cycle #11-0420
      S&S Cycle Super E Carburetor Assembly S&S Cycle #11-0420
      10 reviews $469.95 $499.95
      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
      Avon Speedmaster Front Tire 3.00-21 inch for Choppers & Vintages
      Avon Tyres Avon Speedmaster Front Tire 3.00-21 inch for Choppers & Vintages
      27 reviews $186.66
      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 $199.99
      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 $329.99
      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
      Classic Inline Springer Front Fork - Black/Black Springs - Stock Length Classic Inline Springer Front Fork - Black/Black Springs - Stock Length
      Samwel Supplies Classic Inline Springer Front Fork - Black/Black Springs - Stock Length
      $1,886.34
      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 $169.99 $199.99
      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 $215.50 $233.50
      Baja 100 Tire 21" - 3.00-21 57T Baja 100 Tire 21" - 3.00-21 57T
      Bates Baja 100 Tire 21" - 3.00-21 57T
      8 reviews $175.95
      530 Motorcycle Drive Chain - 130 Links with 2 Master Links 530 Motorcycle Drive Chain - 130 Links with 2 Master Links
      Lowbrow Customs 530 Motorcycle Drive Chain - 130 Links with 2 Master Links
      155 reviews $69.99
      T-Bars Handlebars - 10 inch Rise - 1 inch - Chrome T-Bars Handlebars - 10 inch Rise - 1 inch - Chrome
      Lowbrow Customs T-Bars Handlebars - 10 inch Rise - 1 inch - Chrome
      23 reviews $119.99
      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
      41 reviews $558.92
      Generator DGV-5000 12 Volt - 1965-1984 Harley-Davidsons Generator DGV-5000 12 Volt - 1965-1984 Harley-Davidsons
      Cycle Electric Generator DGV-5000 12 Volt - 1965-1984 Harley-Davidsons
      52 reviews $553.95
      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
      7 reviews $164.77
      Inline Spring Fork Assembly 1988-2006 Harley-Davidson FXSTS - Chrome Inline Spring Fork Assembly 1988-2006 Harley-Davidson FXSTS - Chrome
      V-Twin Manufacturing Inline Spring Fork Assembly 1988-2006 Harley-Davidson FXSTS - Chrome
      $1,627.94 $1,808.82
      1963-1972 Triumph 650 to 750 c.c. Big Bore Kit 1963-1972 Triumph 650 to 750 c.c. Big Bore Kit
      British Standard 1963-1972 Triumph 650 to 750 c.c. Big Bore Kit
      21 reviews $810.58
      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
      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 $213.04
      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 $287.25 $332.40
      3.25 inch FNA Pancake Headlight - Vintage Style Clear Lens with LED 3.25 inch FNA Pancake Headlight - Vintage Style Clear Lens with LED
      FNA Custom Cycle 3.25 inch FNA Pancake Headlight - Vintage Style Clear Lens with LED
      11 reviews $275.00
      Ribbed Steel Fender 5 inch Width Ribbed Steel Fender 5 inch Width
      Cycle Standard Ribbed Steel Fender 5 inch Width
      8 reviews $149.99
      Gasbox "Lorain" Sportsters Full Frame for 1986-2003 Harley-Davidson Gasbox "Lorain" Sportsters Full Frame for 1986-2003 Harley-Davidson
      Gasbox Gasbox "Lorain" Sportsters Full Frame for 1986-2003 Harley-Davidson
      $1,499.00
      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 $986.36 $1,095.95
      Hardbody Antique Style Springer Front End - Standard Length - Chrome Hardbody Antique Style Springer Front End - Standard Length - Chrome
      Mid-USA Hardbody Antique Style Springer Front End - Standard Length - Chrome
      3 reviews $978.36 $1,071.45
      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 $224.21
      Antigravity Lithium Small Case Battery - 16 Cell - AG-1601 Antigravity Lithium Small Case Battery - 16 Cell - AG-1601
      Antigravity Batteries Antigravity Lithium Small Case Battery - 16 Cell - AG-1601
      2 reviews $289.99
      Super E Carburetor Kit 1979-84 Harley-Davidson Shovelhead
      S&S Cycle Super E Carburetor Kit 1979-84 Harley-Davidson Shovelhead
      2 reviews $719.96 $799.95
      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
      103 reviews $21.99
      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 $213.79
      Centerline Adjustable Aluminum Transmission Plate - Harley-Davidson Big Twin 4 Speeds Centerline Adjustable Aluminum Transmission Plate - Harley-Davidson Big Twin 4 Speeds
      Old-Stf Cycle Centerline Adjustable Aluminum Transmission Plate - Harley-Davidson Big Twin 4 Speeds
      3 reviews $249.00
      DIY 1-3/4 inch Builder Exhaust Kit - for your Chopper Bobber or Cafe Build
      V-Factor Motorcycle Parts DIY 1-3/4 inch Builder Exhaust Kit - for your Chopper Bobber or Cafe Build
      16 reviews $129.99
      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
      $556.65 $585.95
      Performance Machine Classic 4 Piston Brake Caliper - Chrome Performance Machine Classic 4 Piston Brake Caliper - Chrome
      Performance Machine Performance Machine Classic 4 Piston Brake Caliper - Chrome
      $387.95
      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
      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 $188.99
      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 $208.38
      8mm/2 inch Primary Open Belt Drive - Kick Start - Spline Shaft - 1955-1984 Harley-Davidson Big Twin
      Belt Drives LTD. 8mm/2 inch Primary Open Belt Drive - Kick Start - Spline Shaft - 1955-1984 Harley-Davidson Big Twin
      $619.35 $651.95
      Reproduction Harley Model 125 / Model 165 / Hummer Gas Tank with Key Switch Reproduction Harley Model 125 / Model 165 / Hummer Gas Tank with Key Switch
      Lowbrow Customs Reproduction Harley Model 125 / Model 165 / Hummer Gas Tank with Key Switch
      6 reviews $269.99
      Rabbit Ears Handlebars - 1 inch - Chrome Rabbit Ears Handlebars - 1 inch - Chrome
      Lowbrow Customs Rabbit Ears Handlebars - 1 inch - Chrome
      33 reviews $119.99
      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
      Full Rigid Frame 1986-2003 Harley-Davidson Sportsters - Frisco Tank Mounts Full Rigid Frame 1986-2003 Harley-Davidson Sportsters - Frisco Tank Mounts
      Gasbox Full Rigid Frame 1986-2003 Harley-Davidson Sportsters - Frisco Tank Mounts
      1 review $1,199.00
      Full Rigid Chopper Frame 1957-1985 Harley-Davidson Ironheads - 3" Up - Disc Brake rear - Sporty Tank Mounts Full Rigid Chopper Frame 1957-1985 Harley-Davidson Ironheads - 3" Up - Disc Brake rear - Sporty Tank Mounts
      Gasbox Full Rigid Chopper Frame 1957-1985 Harley-Davidson Ironheads - 3" Up - Disc Brake rear - Sporty Tank Mounts
      2 reviews $1,199.00
      Gasbox Full Rigid Chopper Frame for Harley Ironhead Sportster's - Disc Brake rear - Sporty Tank Mounts Gasbox Full Rigid Chopper Frame for Harley Ironhead Sportster's - Disc Brake rear - Sporty Tank Mounts
      Gasbox Gasbox Full Rigid Chopper Frame for Harley Ironhead Sportster's - Disc Brake rear - Sporty Tank Mounts
      4 reviews $1,199.00
      Morris M-5 Magneto for Harley Davidson Big Twin 1974-1992 – Brushed Finish Morris M-5 Magneto for Harley Davidson Big Twin 1974-1992 – Brushed Finish
      Morris Magneto Morris M-5 Magneto for Harley Davidson Big Twin 1974-1992 – Brushed Finish
      $2,395.00
      Straight Leg Bolt-On Hardtail Rear Frame Section for 1967 - 1978 H-D Ironhead Sportster Straight Leg Bolt-On Hardtail Rear Frame Section for 1967 - 1978 H-D Ironhead Sportster
      Lowbrow Customs Straight Leg Bolt-On Hardtail Rear Frame Section for 1967 - 1978 H-D Ironhead Sportster
      15 reviews $389.99
      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 $777.14 $799.00
      Harley-Davidson Ironhead Sportster 1958 - 1978 Replica Stock Style Gas Tank - 2.4 gallon Harley-Davidson Ironhead Sportster 1958 - 1978 Replica Stock Style Gas Tank - 2.4 gallon
      Cycle Standard Harley-Davidson Ironhead Sportster 1958 - 1978 Replica Stock Style Gas Tank - 2.4 gallon
      55 reviews $178.41
      Banana Gas Tank - Deep Tunnel - 1.8 gallon Banana Gas Tank - Deep Tunnel - 1.8 gallon
      Lowbrow Customs Banana Gas Tank - Deep Tunnel - 1.8 gallon
      12 reviews $149.99
      Dyna S Ignition Complete Kit - Dual Fire for Harley Davidsons Dyna S Ignition Complete Kit - Dual Fire for Harley Davidsons
      Dynatek Performance Electronics Dyna S Ignition Complete Kit - Dual Fire for Harley Davidsons
      16 reviews $204.43
      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
      11 reviews $279.99
      Camel Back Seat - Horizontal Pleated - 1982-2003 Harley Sportsters Camel Back Seat - Horizontal Pleated - 1982-2003 Harley Sportsters
      Sully's Customs Camel Back Seat - Horizontal Pleated - 1982-2003 Harley Sportsters
      15 reviews $219.99
      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!