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      Custom Motorcycle Parts

      Custom Motorcycle Parts CATEGORIES

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      TOP Custom Motorcycle Parts

      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
      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
      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
      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
      68 reviews $197.08
      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
      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
      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
      Weld-On Ironhead Hardtail Rear Frame Section for 1952-1981 Harley-Davidson Sportster Weld-On Ironhead Hardtail Rear Frame Section for 1952-1981 Harley-Davidson Sportster
      Lowbrow Customs Weld-On Ironhead Hardtail Rear Frame Section for 1952-1981 Harley-Davidson Sportster
      21 reviews $447.19
      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
      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
      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
      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
      107 reviews $212.50
      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
      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
      42 reviews $197.07
      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
      Panhead OEM Style Springer Front End - Harley Big Twin 1936-1947 Panhead OEM Style Springer Front End - Harley Big Twin 1936-1947
      Mid-USA Panhead OEM Style Springer Front End - Harley Big Twin 1936-1947
      3 reviews $970.20
      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
      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
      123 reviews $309.29
      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
      2 reviews $285.99
      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
      Brake/Mechanical Clutch Control Kit for 1 inch Handlebars - 11/16 inch Bore - Polished Brake/Mechanical Clutch Control Kit for 1 inch Handlebars - 11/16 inch Bore - Polished
      American Prime Mfg. Brake/Mechanical Clutch Control Kit for 1 inch Handlebars - 11/16 inch Bore - Polished
      1 review $366.14
      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
      9 reviews $299.99
      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
      Firestone Classic Ribbed Motorcycle Tire 3.00-21 Firestone Classic Ribbed Motorcycle Tire 3.00-21
      Coker Tire Firestone Classic Ribbed Motorcycle Tire 3.00-21
      1 review $154.98
      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
      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
      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
      3 reviews $137.28
      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 $261.68
      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
      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
      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
      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
      4-1/2 inch Round LED Headlight 4-1/2 inch Round LED Headlight
      Prism Supply Co. 4-1/2 inch Round LED Headlight
      3 reviews $189.99
      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
      12 reviews $116.99
      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 $160.60
      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
      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
      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
      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 - Sporty Tank Mounts - Horseshoe Oil Tank Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Sporty Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Sporty Tank Mounts - Horseshoe Oil Tank
      $1,599.00
      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 - Chrome Hardbody Antique Style Springer Front End - Standard Length - Chrome
      Mid-USA Hardbody Antique Style Springer Front End - Standard Length - Chrome
      3 reviews $1,040.30
      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
      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
      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
      48 reviews $205.99
      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
      4 reviews $249.00
      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
      Upswept Exhaust Pipe Set for 1970-1984 Harley-Davidson Shovelhead Rigid Applications Upswept Exhaust Pipe Set for 1970-1984 Harley-Davidson Shovelhead Rigid Applications
      Gasbox Upswept Exhaust Pipe Set for 1970-1984 Harley-Davidson Shovelhead Rigid Applications
      $329.95
      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
      Belt to Chain Conversion Kit Harley 883 Sportster 1995-2003 - Chrome Sprocket Belt to Chain Conversion Kit Harley 883 Sportster 1995-2003 - Chrome Sprocket
      Lowbrow Customs Belt to Chain Conversion Kit Harley 883 Sportster 1995-2003 - Chrome Sprocket
      19 reviews $166.39
      39mm Narrow Triple Trees Kit 39mm Narrow Triple Trees Kit
      Lowbrow Customs 39mm Narrow Triple Trees Kit
      3 reviews $399.99
      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
      Quick Stick Start Lever 2.0 1991-Up Harley-Davidson Sportster 1989-Up Big Twin - Matte Aluminum Quick Stick Start Lever 2.0 1991-Up Harley-Davidson Sportster 1989-Up Big Twin - Matte Aluminum
      Prism Supply Co. Quick Stick Start Lever 2.0 1991-Up Harley-Davidson Sportster 1989-Up Big Twin - Matte Aluminum
      4 reviews $119.99
      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
      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
      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
      5 reviews $244.73
      Four Piston Brake Caliper - Chrome Four Piston Brake Caliper - Chrome
      Mid-USA Four Piston Brake Caliper - Chrome
      5 reviews $275.00
      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
      Cloth Covered Wire - 16 gauge - sold by the foot - Assorted Colors Available Cloth Covered Wire - 16 gauge - sold by the foot - Assorted Colors Available
      Lowbrow Customs Cloth Covered Wire - 16 gauge - sold by the foot - Assorted Colors Available
      161 reviews From $8.60 $17.20
      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
      1 review $282.90
      530 Drive Chain - 120 links USA made 530 Drive Chain - 120 links USA made
      Diamond 530 Drive Chain - 120 links USA made
      20 reviews $166.46 $184.95
      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
      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
      4 reviews $177.03
      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
      1 review $129.99
      Baja 100 Tire 18" - 4.00-18 64T Baja 100 Tire 18" - 4.00-18 64T
      Bates Baja 100 Tire 18" - 4.00-18 64T
      4 reviews $222.04
      Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Sporty Tank Mounts Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Sporty Tank Mounts
      Gasbox Full Rigid Chopper Frame 1986-2003 Harley-Davidson Sportsters - 3" Up - Sporty Tank Mounts
      $1,199.00
      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
      5 reviews $1,199.00
      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
      Complete Comp Master Clutch fits 1936-1984 Harley-Davidson Pre-EVO Big Twin Complete Comp Master Clutch fits 1936-1984 Harley-Davidson Pre-EVO Big Twin
      American Prime Mfg. Complete Comp Master Clutch fits 1936-1984 Harley-Davidson Pre-EVO Big Twin
      1 review $597.11
      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
      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
      Le Pera Signature II Solo Seat fits Rigid Frame Le Pera Signature II Solo Seat fits Rigid Frame
      LePera Le Pera Signature II Solo Seat fits Rigid Frame
      4 reviews $295.00
      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!