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      Custom Motorcycle Parts

      Custom Motorcycle Parts CATEGORIES

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      BEST SELLING BRANDS

      TOP Custom Motorcycle Parts

      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
      Baja 100 Tire 19" - 4.00-19 71T Baja 100 Tire 19" - 4.00-19 71T
      Bates Baja 100 Tire 19" - 4.00-19 71T
      3 reviews $216.89
      Super E Carburetor Kit 1966-78 Harley-Davidson Shovelhead
      S&S Cycle Super E Carburetor Kit 1966-78 Harley-Davidson Shovelhead
      3 reviews $719.96 $799.95
      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
      From $8.60 $17.20
      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
      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
      $137.28
      Midway Mid Controls 1970-1984 Harley-Davidson Shovelhead 1984-1999 Evo - Black Midway Mid Controls 1970-1984 Harley-Davidson Shovelhead 1984-1999 Evo - Black
      Trader Cody's Choppers  Midway Mid Controls 1970-1984 Harley-Davidson Shovelhead 1984-1999 Evo - Black
      $355.00
      Super Prism Throttle - 1 inch Super Prism Throttle - 1 inch
      Prism Supply Co. Super Prism Throttle - 1 inch
      $229.99
      39mm Tapered Fork Lowers - Aluminum 39mm Tapered Fork Lowers - Aluminum
      Lowbrow Customs 39mm Tapered Fork Lowers - Aluminum
      $334.04
      Rear Suspension Delete Kit 1984-1999 Harley-Davidson Softails Rear Suspension Delete Kit 1984-1999 Harley-Davidson Softails
      Lowbrow Customs Rear Suspension Delete Kit 1984-1999 Harley-Davidson Softails
      $185.39
      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
      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
      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
      Forward Controls 1936-1999 Harley-Davidson Big Twin - 5/8" Bore - Black Billet Forward Controls 1936-1999 Harley-Davidson Big Twin - 5/8" Bore - Black Billet
      Mid-USA Forward Controls 1936-1999 Harley-Davidson Big Twin - 5/8" Bore - Black Billet
      $383.40
      Stock Style Harley-Davidson Sportster Gas Tank 2004-2006 - 2.2 gallon Stock Style Harley-Davidson Sportster Gas Tank 2004-2006 - 2.2 gallon
      Cycle Standard Stock Style Harley-Davidson Sportster Gas Tank 2004-2006 - 2.2 gallon
      5 reviews $238.85
      Chrome Fork Neck Cup Kit for Harley-Davidson Big Twins Chrome Fork Neck Cup Kit for Harley-Davidson Big Twins
      V-Twin Manufacturing Chrome Fork Neck Cup Kit for Harley-Davidson Big Twins
      10 reviews $78.37
      Hardbody Antique Style Springer Front End - 2 inch Under Length - Chrome Hardbody Antique Style Springer Front End - 2 inch Under Length - Chrome
      Mid-USA Hardbody Antique Style Springer Front End - 2 inch Under Length - Chrome
      1 review $935.20
      Rear Caliper Bracket for Rigid Harleys - 11.5" Rotor - 3/4" Axle - Raw Rear Caliper Bracket for Rigid Harleys - 11.5" Rotor - 3/4" Axle - Raw
      Lowbrow Customs Rear Caliper Bracket for Rigid Harleys - 11.5" Rotor - 3/4" Axle - Raw
      9 reviews $103.18
      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
      17 reviews $239.99
      Shinko Motorcycle Tires Classic 240 Front/Rear Motorcycle Tire - MT90-16 74H Shinko Motorcycle Tires Classic 240 Front/Rear Motorcycle Tire - MT90-16 74H
      Shinko Motorcycle Tires Shinko Motorcycle Tires Classic 240 Front/Rear Motorcycle Tire - MT90-16 74H
      7 reviews $153.95
      39MM Chrome Fork Tubes - 27 inch - 2 Over 39MM Chrome Fork Tubes - 27 inch - 2 Over
      Cycle Standard 39MM Chrome Fork Tubes - 27 inch - 2 Over
      1 review $203.48
      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
      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
      Midway Mid Controls 1970-1984 Harley-Davidson Shovelhead 1984-1999 Evo - Chrome Midway Mid Controls 1970-1984 Harley-Davidson Shovelhead 1984-1999 Evo - Chrome
      Trader Cody's Choppers  Midway Mid Controls 1970-1984 Harley-Davidson Shovelhead 1984-1999 Evo - Chrome
      $450.00
      Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 5 Speed - Sporty Tank Mounts - Horseshoe Oil Tank Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 5 Speed - Sporty Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 5 Speed - Sporty 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 Frame 1936-1999 Harley-Davidson Big Twin 4 Speed - Sporty Tank Mounts - Horseshoe Oil Tank Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 4 Speed - Sporty Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Frame 1936-1999 Harley-Davidson Big Twin 4 Speed - Sporty Tank Mounts - Horseshoe Oil Tank
      $1,799.00
      Neck Post Bearing & Race Set Made in USA Neck Post Bearing & Race Set Made in USA
      Timken Neck Post Bearing & Race Set Made in USA
      15 reviews $28.14
      4-Speed Gear Set 1936-76 Harley-Davidson Big Twin - Close Ratio
      Andrews 4-Speed Gear Set 1936-76 Harley-Davidson Big Twin - Close Ratio
      $881.06 $978.95
      Solo Seat - Black Horizontal Pleat - Rigid Frame Solo Seat - Black Horizontal Pleat - Rigid Frame
      Sully's Customs Solo Seat - Black Horizontal Pleat - Rigid Frame
      2 reviews $175.00
      Bobbed Rear Fender With 1973-Up Light Mount for 1984-1999 Harley-Davidson Softail Bobbed Rear Fender With 1973-Up Light Mount for 1984-1999 Harley-Davidson Softail
      Cycle Standard Bobbed Rear Fender With 1973-Up Light Mount for 1984-1999 Harley-Davidson Softail
      $182.76
      Single Throttle Cable Kit in Brass for S&S Super E / G Single Throttle Cable Kit in Brass for S&S Super E / G
      Kustom Tech Single Throttle Cable Kit in Brass for S&S Super E / G
      22 reviews $144.19
      King P-Nut Frisco Gas Tank - 2.4 Gallon for 1986-2003 Harley Sportster King P-Nut Frisco Gas Tank - 2.4 Gallon for 1986-2003 Harley Sportster
      Lowbrow Customs King P-Nut Frisco Gas Tank - 2.4 Gallon for 1986-2003 Harley Sportster
      44 reviews $244.24
      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
      Transmission Bearing Support Transmission Bearing Support
      American Prime Mfg. Transmission Bearing Support
      2 reviews $59.95
      Rigid Frame Axle Plate Set for Disc Brake Rear Wheels Rigid Frame Axle Plate Set for Disc Brake Rear Wheels
      Lowbrow Customs Rigid Frame Axle Plate Set for Disc Brake Rear Wheels
      2 reviews $280.26
      930 MK1 Premier Concentric Aluminum 30mm Carburetor for Triumph TR6 & TR7 Tiger 930 MK1 Premier Concentric Aluminum 30mm Carburetor for Triumph TR6 & TR7 Tiger
      Amal Carburetor 930 MK1 Premier Concentric Aluminum 30mm Carburetor for Triumph TR6 & TR7 Tiger
      $419.46
      11mm/1.5 inch Primary Belt Drive - Kick Start - Tapered Shaft - 1936-1954 Harley-Davidson Big Twin 11mm/1.5 inch Primary Belt Drive - Kick Start - Tapered Shaft - 1936-1954 Harley-Davidson Big Twin
      Belt Drives LTD. 11mm/1.5 inch Primary Belt Drive - Kick Start - Tapered Shaft - 1936-1954 Harley-Davidson Big Twin
      $556.65 $585.95
      Generator DGV-5006H 6 Volt for 1936-1957 Harley-Davidsons w/Heli Coils Generator DGV-5006H 6 Volt for 1936-1957 Harley-Davidsons w/Heli Coils
      Cycle Electric Generator DGV-5006H 6 Volt for 1936-1957 Harley-Davidsons w/Heli Coils
      1 review $551.51 $590.37
      Upswept Shotgun Exhaust Pipe Set for 1970-1984 Harley-Davidson Shovelhead Rigid Applications Upswept Shotgun Exhaust Pipe Set for 1970-1984 Harley-Davidson Shovelhead Rigid Applications
      Gasbox Upswept Shotgun Exhaust Pipe Set for 1970-1984 Harley-Davidson Shovelhead Rigid Applications
      $329.95
      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
      Regulator CE-540 for use on 65a 12v Harley-Davidson Generators Regulator CE-540 for use on 65a 12v Harley-Davidson Generators
      Cycle Electric Regulator CE-540 for use on 65a 12v Harley-Davidson Generators
      25 reviews $181.55 $194.34
      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
      Top End Gasket Kit 1991-2003 Harley-Davidson Sportster XL 883/1200
      James Gaskets Top End Gasket Kit 1991-2003 Harley-Davidson Sportster XL 883/1200
      3 reviews $124.86
      KR Style Bolt-On Hardtail Rear Frame Section for 1967-1978 Harley-Davidson Ironhead Sportster KR Style Bolt-On Hardtail Rear Frame Section for 1967-1978 Harley-Davidson Ironhead Sportster
      Lowbrow Customs KR Style Bolt-On Hardtail Rear Frame Section for 1967-1978 Harley-Davidson Ironhead Sportster
      34 reviews $405.59
      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
      39mm Narrow Triple Trees Kit 39mm Narrow Triple Trees Kit
      Lowbrow Customs 39mm Narrow Triple Trees Kit
      $399.99
      Dog Dish Air Cleaner - Harley CV / EFI 1991-2019 Dog Dish Air Cleaner - Harley CV / EFI 1991-2019
      Gasbox Dog Dish Air Cleaner - Harley CV / EFI 1991-2019
      24 reviews $99.95
      Full Rigid Frame 2004-2022 Harley-Davidson Sportsters - Sporty Tank Mounts - Horseshoe Oil Tank Full Rigid Frame 2004-2022 Harley-Davidson Sportsters - Sporty Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Frame 2004-2022 Harley-Davidson Sportsters - Sporty Tank Mounts - Horseshoe Oil Tank
      $1,599.00
      Full Rigid Frame 1957-1985 Harley-Davidson Ironheads - Disc Brake rear - Sporty Tank Mounts - Horseshoe Oil Tank Full Rigid Frame 1957-1985 Harley-Davidson Ironheads - Disc Brake rear - Sporty Tank Mounts - Horseshoe Oil Tank
      Gasbox Full Rigid Frame 1957-1985 Harley-Davidson Ironheads - Disc Brake rear - Sporty Tank Mounts - Horseshoe Oil Tank
      $1,599.00
      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
      Four Piston Brake Caliper - Polished Four Piston Brake Caliper - Polished
      Mid-USA Four Piston Brake Caliper - Polished
      2 reviews $259.95
      1/4 inch NPT Petcock - Stainless Steel 1/4 inch NPT Petcock - Stainless Steel
      Prism Supply Co. 1/4 inch NPT Petcock - Stainless Steel
      10 reviews $119.95
      BNM Two-Up Bolt On Sissy Bar For Rogue Fender - 1958-1984 Harley-Davidson Panhead/Shovelhead BNM Two-Up Bolt On Sissy Bar For Rogue Fender - 1958-1984 Harley-Davidson Panhead/Shovelhead
      Bar-None Moto BNM Two-Up Bolt On Sissy Bar For Rogue Fender - 1958-1984 Harley-Davidson Panhead/Shovelhead
      $307.02
      Radius Breather Bolts for Harley-Davidson Evo - Chrome Plated Radius Breather Bolts for Harley-Davidson Evo - Chrome Plated
      Lowbrow Customs Radius Breather Bolts for Harley-Davidson Evo - Chrome Plated
      99 reviews $44.99
      Chrome Square Top Sissy Bar - Flat Fender - Box Tail Light Chrome Square Top Sissy Bar - Flat Fender - Box Tail Light
      Gasbox Chrome Square Top Sissy Bar - Flat Fender - Box Tail Light
      4 reviews $189.95
      2000I PC Programmable Electronic Ignition Kit for Harley-Davidsons - Includes Module and DC-6-5 Twin Fire II Mini Coil 2000I PC Programmable Electronic Ignition Kit for Harley-Davidsons - Includes Module and DC-6-5 Twin Fire II Mini Coil
      Dynatek Performance Electronics 2000I PC Programmable Electronic Ignition Kit for Harley-Davidsons - Includes Module and DC-6-5 Twin Fire II Mini Coil
      1 review $513.32
      41MM Chrome Fork Tubes 1949-1976 Harley-Davidson FL - 24 inch - 4 Over 41MM Chrome Fork Tubes 1949-1976 Harley-Davidson FL - 24 inch - 4 Over
      Cycle Standard 41MM Chrome Fork Tubes 1949-1976 Harley-Davidson FL - 24 inch - 4 Over
      1 review $191.14
      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 $185.45
      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 $294.28
      5 ohm Dual Fire Coil - for Points Ignition 5 ohm Dual Fire Coil - for Points Ignition
      Drag Specialties 5 ohm Dual Fire Coil - for Points Ignition
      15 reviews $77.95
      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
      Rear Caliper Bracket for Rigid Models with 11-1/2 inch Rotors - 3/4" Axle - Chrome Rear Caliper Bracket for Rigid Models with 11-1/2 inch Rotors - 3/4" Axle - Chrome
      Mid-USA Rear Caliper Bracket for Rigid Models with 11-1/2 inch Rotors - 3/4" Axle - Chrome
      2 reviews $103.95
      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 $160.60
      Pop Top Oil Pressure Indicator Pop Top Oil Pressure Indicator
      FNA Custom Cycle Pop Top Oil Pressure Indicator
      7 reviews $110.71
      16 Piece Aluminum Wheel Axle Spacer Kit - 1.125 inch O.D. x 3/4 inch I.D. 16 Piece Aluminum Wheel Axle Spacer Kit - 1.125 inch O.D. x 3/4 inch I.D.
      Lowbrow Customs 16 Piece Aluminum Wheel Axle Spacer Kit - 1.125 inch O.D. x 3/4 inch I.D.
      5 reviews $57.32
      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
      Internal Throttle Kit - Right Side 1 inch Internal Throttle Kit - Right Side 1 inch
      Kustom Tech Internal Throttle Kit - Right Side 1 inch
      2 reviews $469.64
      5-Speed Gear Set 1991-2003 Harley-Davidson Sportster XL 94-02 Buell - Stock Ratio
      Andrews 5-Speed Gear Set 1991-2003 Harley-Davidson Sportster XL 94-02 Buell - Stock Ratio
      1 review $1,403.06 $1,558.95
      Motorcycle Tire Inner Tube - 2.75 / 3.00-21 inch Center Metal Valve
      Cycle Standard Motorcycle Tire Inner Tube - 2.75 / 3.00-21 inch Center Metal Valve
      25 reviews $22.07
      Four Piston Brake Caliper - Chrome Four Piston Brake Caliper - Chrome
      Mid-USA Four Piston Brake Caliper - Chrome
      5 reviews $275.00
      Brake/Mechanical Clutch Control Kit for 1 inch Handlebars - 9/16 inch Bore - Black Brake/Mechanical Clutch Control Kit for 1 inch Handlebars - 9/16 inch Bore - Black
      American Prime Mfg. Brake/Mechanical Clutch Control Kit for 1 inch Handlebars - 9/16 inch Bore - Black
      $368.63
      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!