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      Custom Motorcycle Parts

      Custom Motorcycle Parts CATEGORIES

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      BEST SELLING BRANDS

      TOP Custom Motorcycle Parts

      T-Bars Handlebars - 8 inch Rise - 1" Diameter - Black T-Bars Handlebars - 8 inch Rise - 1" Diameter - Black
      Lowbrow Customs T-Bars Handlebars - 8 inch Rise - 1" Diameter - Black
      11 reviews From $134.98
      3/4"-18 Petcock Fits Early Style Harley-Davidson Tanks - Brass 3/4"-18 Petcock Fits Early Style Harley-Davidson Tanks - Brass
      Prism Supply Co. 3/4"-18 Petcock Fits Early Style Harley-Davidson Tanks - Brass
      $134.99
      Gasbox Classic DIY Sissy Bar Kit Gasbox Classic DIY Sissy Bar Kit
      Gasbox Gasbox Classic DIY Sissy Bar Kit
      21 reviews $89.95
      Macho Negro Chromoly Solo Seat Hinge / Pivot - Black Macho Negro Chromoly Solo Seat Hinge / Pivot - Black
      Biltwell Macho Negro Chromoly Solo Seat Hinge / Pivot - Black
      53 reviews $89.95
      No. 35 Float Bowl Drain Valve for Mikuni Carburetors No. 35 Float Bowl Drain Valve for Mikuni Carburetors
      Fast Eddy Co. No. 35 Float Bowl Drain Valve for Mikuni Carburetors
      4 reviews $44.95
      Firestone Deluxe Champion Motorcycle Tire 4.00-18 Firestone Deluxe Champion Motorcycle Tire 4.00-18
      Coker Tire Firestone Deluxe Champion Motorcycle Tire 4.00-18
      1 review $269.54
      #3076-36 Valve Cover Kit 1939-1948 Harley-Davidson UL/ULH - Chrome Plated
      Colony #3076-36 Valve Cover Kit 1939-1948 Harley-Davidson UL/ULH - Chrome Plated
      $269.50
      DeLuxe Stainless Steel Cable Register for KustomTech Clutch and Brake Levers DeLuxe Stainless Steel Cable Register for KustomTech Clutch and Brake Levers
      Kustom Tech DeLuxe Stainless Steel Cable Register for KustomTech Clutch and Brake Levers
      5 reviews $67.37
      #2190-3 Brake Line Banjo Bolt 3/8-24 Thread Harley-Davidson OEM #41747-82A - Chrome Plated #2190-3 Brake Line Banjo Bolt 3/8-24 Thread Harley-Davidson OEM #41747-82A - Chrome Plated
      Colony #2190-3 Brake Line Banjo Bolt 3/8-24 Thread Harley-Davidson OEM #41747-82A - Chrome Plated
      6 reviews $14.16
      Throttle Cable OEM #56308-96 Harley Sportster XL 1996-2001 +4 inch Extended Throttle Cable OEM #56308-96 Harley Sportster XL 1996-2001 +4 inch Extended
      Cycle Standard Throttle Cable OEM #56308-96 Harley Sportster XL 1996-2001 +4 inch Extended
      9 reviews $29.84
      Universal 1.75" Exhaust Muffler Clamp Set - Chrome Universal 1.75" Exhaust Muffler Clamp Set - Chrome
      Cycle Standard Universal 1.75" Exhaust Muffler Clamp Set - Chrome
      $24.35
      Inline Springer Fork Handlebar Fabricator Top Clamp - Raw Steel Inline Springer Fork Handlebar Fabricator Top Clamp - Raw Steel
      Lowbrow Customs Inline Springer Fork Handlebar Fabricator Top Clamp - Raw Steel
      3 reviews $133.84
      Blackbird Legacy Gas Tank for 2007-2022 EFI Harley-Davidson Sportsters - 3.5 gallon Blackbird Legacy Gas Tank for 2007-2022 EFI Harley-Davidson Sportsters - 3.5 gallon
      Cycle Standard Blackbird Legacy Gas Tank for 2007-2022 EFI Harley-Davidson Sportsters - 3.5 gallon
      20 reviews $267.07
      Glass License Plate Prism Reflector - Red Glass License Plate Prism Reflector - Red
      Red Fox Enterprises Glass License Plate Prism Reflector - Red
      11 reviews $14.00
      Super Classic 270 Front/Rear Motorcycle Tire - 4.00-18 64H Super Classic 270 Front/Rear Motorcycle Tire - 4.00-18 64H
      Shinko Motorcycle Tires Super Classic 270 Front/Rear Motorcycle Tire - 4.00-18 64H
      3 reviews $132.95
      1/4 inch Braided Stainless Fuel Line Kit 1/4 inch Braided Stainless Fuel Line Kit
      Cycle Standard 1/4 inch Braided Stainless Fuel Line Kit
      8 reviews $44.28
      Clutch Cable OEM #38618-68C Harley-Davidson 4 Speed Big Twin 1968-1986 - 60" Long Clutch Cable OEM #38618-68C Harley-Davidson 4 Speed Big Twin 1968-1986 - 60" Long
      Drag Specialties Clutch Cable OEM #38618-68C Harley-Davidson 4 Speed Big Twin 1968-1986 - 60" Long
      $67.79
      Bates Style 1 inch Tuck-n-Roll Solo Seat - White Bates Style 1 inch Tuck-n-Roll Solo Seat - White
      Haifley Seats Bates Style 1 inch Tuck-n-Roll Solo Seat - White
      1 review $300.00
      1/4 inch NPT Lever Petcock - Solid Brass 1/4 inch NPT Lever Petcock - Solid Brass
      Cycle Standard 1/4 inch NPT Lever Petcock - Solid Brass
      35 reviews $24.08
      Chrome Kickstand - 1 inch Extended - 1954-e1984 Harley-Davidson Sportster XL Chrome Kickstand - 1 inch Extended - 1954-e1984 Harley-Davidson Sportster XL
      Cycle Standard Chrome Kickstand - 1 inch Extended - 1954-e1984 Harley-Davidson Sportster XL
      $88.26
      Chrome Kickstand - Stock Length - 1954-e1984 Harley-Davidson Ironhead Sportster XL Chrome Kickstand - Stock Length - 1954-e1984 Harley-Davidson Ironhead Sportster XL
      Cycle Standard Chrome Kickstand - Stock Length - 1954-e1984 Harley-Davidson Ironhead Sportster XL
      1 review $88.26
      Clutch Cable OEM #38699-04 2004-Up Harley-Davidson Sportster XL Clutch Cable OEM #38699-04 2004-Up Harley-Davidson Sportster XL
      Cycle Standard Clutch Cable OEM #38699-04 2004-Up Harley-Davidson Sportster XL
      12 reviews $66.16
      Brake/Mechanical Clutch Controls Kit - Chrome - 1999-2007 Harley-Davidson FLT/FLHX/FLHT/FLTR/FLHR Brake/Mechanical Clutch Controls Kit - Chrome - 1999-2007 Harley-Davidson FLT/FLHX/FLHT/FLTR/FLHR
      Cycle Standard Brake/Mechanical Clutch Controls Kit - Chrome - 1999-2007 Harley-Davidson FLT/FLHX/FLHT/FLTR/FLHR
      $264.48
      #8449-22 Rocker Box and Rocker Shaft Cap Nut Kit 1966-1983 Harley-Davidson Shovelhead - Chrome Plated
      Colony #8449-22 Rocker Box and Rocker Shaft Cap Nut Kit 1966-1983 Harley-Davidson Shovelhead - Chrome Plated
      2 reviews $52.87
      Pursuit Foot Peg Set - Black Pursuit Foot Peg Set - Black
      Lowbrow Customs Pursuit Foot Peg Set - Black
      25 reviews $88.05 $107.11
      Ignition Sensor Assembly - 1995-97 Harley-Davidson XL 1998-03 XL1200S
      Standard Motorcycle Products Ignition Sensor Assembly - 1995-97 Harley-Davidson XL 1998-03 XL1200S
      2 reviews $65.95
      Seventies 1 inch Clutch Lever - Black Seventies 1 inch Clutch Lever - Black
      Kustom Tech Seventies 1 inch Clutch Lever - Black
      1 review $263.60
      Forged Floorboard Tab Set for 1-1/8 inch Tubing Forged Floorboard Tab Set for 1-1/8 inch Tubing
      V-Twin Manufacturing Forged Floorboard Tab Set for 1-1/8 inch Tubing
      $65.87
      Primary Chain 1957-2003 Harley-Davidson Sportster XL 2004-2022 XL 883 Primary Chain 1957-2003 Harley-Davidson Sportster XL 2004-2022 XL 883
      Drag Specialties Primary Chain 1957-2003 Harley-Davidson Sportster XL 2004-2022 XL 883
      $133.51
      Throttle Cable OEM #56400-96 Harley Sportster XL 1996-Up +4 inch Extended Throttle Cable OEM #56400-96 Harley Sportster XL 1996-Up +4 inch Extended
      Cycle Standard Throttle Cable OEM #56400-96 Harley Sportster XL 1996-Up +4 inch Extended
      5 reviews $37.55
      Universal 3-piece Mounting Clamp 1 inch Universal 3-piece Mounting Clamp 1 inch
      Cycle Standard Universal 3-piece Mounting Clamp 1 inch
      17 reviews $14.60
      1933 - 1936 Ford stainless steel Tail Light for your bobber or chopper 1933 - 1936 Ford stainless steel Tail Light for your bobber or chopper
      No School Choppers 1933 - 1936 Ford stainless steel Tail Light for your bobber or chopper
      31 reviews $52.49
      Stainless Steel Solo Seat Hinge / Pivot Bracket - Bolt-On Stainless Steel Solo Seat Hinge / Pivot Bracket - Bolt-On
      Lowbrow Customs Stainless Steel Solo Seat Hinge / Pivot Bracket - Bolt-On
      8 reviews $87.35
      Rectifying Regulator CE-445-04 - 2004-2005 Harley-Davidson FLT/FLH Rectifying Regulator CE-445-04 - 2004-2005 Harley-Davidson FLT/FLH
      Cycle Electric Rectifying Regulator CE-445-04 - 2004-2005 Harley-Davidson FLT/FLH
      $261.38 $279.80
      #8793-5 Disc Front Brake Rotor to Hub Torx Screw Kit 1984-Up FX/FXR/FLT/XL - Chrome Plated
      Colony #8793-5 Disc Front Brake Rotor to Hub Torx Screw Kit 1984-Up FX/FXR/FLT/XL - Chrome Plated
      11 reviews $14.52
      1/4 inch NPT Petcock Black - Straight 1/4 inch NPT Petcock Black - Straight
      Cycle Standard 1/4 inch NPT Petcock Black - Straight
      8 reviews $32.62
      JRC 30mm Carburetor Set for 1979 - 1982 Triumph T140 750 Motorcycles JRC 30mm Carburetor Set for 1979 - 1982 Triumph T140 750 Motorcycles
      British Standard JRC 30mm Carburetor Set for 1979 - 1982 Triumph T140 750 Motorcycles
      3 reviews $260.57
      BORT Tail Light - Brass BORT Tail Light - Brass
      After Hours Choppers BORT Tail Light - Brass
      $130.00
      MCM Slash Cut Drag Pipes 2004-2013 Harley-Davidson Sportster - Chrome MCM Slash Cut Drag Pipes 2004-2013 Harley-Davidson Sportster - Chrome
      V-Factor Motorcycle Parts MCM Slash Cut Drag Pipes 2004-2013 Harley-Davidson Sportster - Chrome
      1 review $129.99
      MCM Slash Cut Drag Pipes 1957-1985 Harley-Davidson Sportster (Except 1979) - Chrome MCM Slash Cut Drag Pipes 1957-1985 Harley-Davidson Sportster (Except 1979) - Chrome
      V-Factor Motorcycle Parts MCM Slash Cut Drag Pipes 1957-1985 Harley-Davidson Sportster (Except 1979) - Chrome
      2 reviews $129.99
      22mm Petcock - Stainless Steel 22mm Petcock - Stainless Steel
      Prism Supply Co. 22mm Petcock - Stainless Steel
      $129.99
      1/4 inch Black Fuel / Oil Line - By The Foot 1/4 inch Black Fuel / Oil Line - By The Foot
      Gates Corporation 1/4 inch Black Fuel / Oil Line - By The Foot
      10 reviews From $9.63
      Sintered Front/Rear Brake Pads 2000-07 H-D Big Twin 00-03 XL 02-05 V-Rod Sintered Front/Rear Brake Pads 2000-07 H-D Big Twin 00-03 XL 02-05 V-Rod
      Drag Specialties Sintered Front/Rear Brake Pads 2000-07 H-D Big Twin 00-03 XL 02-05 V-Rod
      $36.60
      3/8 inch/10mm Copper Crush Washers - 6 Pack 3/8 inch/10mm Copper Crush Washers - 6 Pack
      Goodridge 3/8 inch/10mm Copper Crush Washers - 6 Pack
      6 reviews $8.95
      #7823-12 Pushrod Covers 1948-Early 1979 Harley-Davidson Panhead & Shovelhead - Chrome Plated
      Colony #7823-12 Pushrod Covers 1948-Early 1979 Harley-Davidson Panhead & Shovelhead - Chrome Plated
      4 reviews $64.80
      1 inch Brake Master Cylinder Assembly - Polished Aluminum - 5/8 inch Bore
      GMA Engineering 1 inch Brake Master Cylinder Assembly - Polished Aluminum - 5/8 inch Bore
      2 reviews $257.95
      Classic Cycle Motorcycle Tire 5.00-16 Classic Cycle Motorcycle Tire 5.00-16
      Coker Tire Classic Cycle Motorcycle Tire 5.00-16
      1 review $257.18
      Ironhead Sportster Rocker Box Loop Oil Lines - Brass Ironhead Sportster Rocker Box Loop Oil Lines - Brass
      Old-Stf Cycle Ironhead Sportster Rocker Box Loop Oil Lines - Brass
      14 reviews $64.00
      Clutch / Brake Cable Clamp - Black - for 1-1/8 inch Frame Tubing Clutch / Brake Cable Clamp - Black - for 1-1/8 inch Frame Tubing
      Lowbrow Customs Clutch / Brake Cable Clamp - Black - for 1-1/8 inch Frame Tubing
      6 reviews $18.23
      High Rise Riserless Tracker Handlebars - 1 inch - Stainless Steel High Rise Riserless Tracker Handlebars - 1 inch - Stainless Steel
      Airspeed Cycles High Rise Riserless Tracker Handlebars - 1 inch - Stainless Steel
      1 review $255.00
      Riserless Tracker Handlebars - 1 inch - Stainless Steel Riserless Tracker Handlebars - 1 inch - Stainless Steel
      Airspeed Cycles Riserless Tracker Handlebars - 1 inch - Stainless Steel
      $255.00
      Battery Box 4L-BS w/ Breaker Mount & OEM Horseshoe Tank Adapter Plate Battery Box 4L-BS w/ Breaker Mount & OEM Horseshoe Tank Adapter Plate
      Hawthorn Co. Cycles Battery Box 4L-BS w/ Breaker Mount & OEM Horseshoe Tank Adapter Plate
      $85.00
      Battery Box for Antigravity 4 Cell Battery Battery Box for Antigravity 4 Cell Battery
      LCFabrications Battery Box for Antigravity 4 Cell Battery
      10 reviews $85.00
      Fish Scale Grips - Black - 1inch Fish Scale Grips - Black - 1inch
      Lowbrow Customs Fish Scale Grips - Black - 1inch
      57 reviews $23.12
      Bullet Turn Signal - Amber Lens - Chrome Bullet Turn Signal - Amber Lens - Chrome
      Cycle Standard Bullet Turn Signal - Amber Lens - Chrome
      22 reviews $28.15
      CV Carb Idle Adjuster Screw - Short CV Carb Idle Adjuster Screw - Short
      Bates CV Carb Idle Adjuster Screw - Short
      11 reviews $50.58
      Classic 7/8 inch Clutch Lever Polished Aluminum Classic 7/8 inch Clutch Lever Polished Aluminum
      Kustom Tech Classic 7/8 inch Clutch Lever Polished Aluminum
      $252.25
      Inner Primary Chain Tensioner - 1996-2006 Harley-Davidson Twin Cam OEM# 39964-99A Inner Primary Chain Tensioner - 1996-2006 Harley-Davidson Twin Cam OEM# 39964-99A
      Cycle Standard Inner Primary Chain Tensioner - 1996-2006 Harley-Davidson Twin Cam OEM# 39964-99A
      $31.35
      Choke Knob Enricher for Harley-Davidson S&S Super E and G Carburetors - Brass Choke Knob Enricher for Harley-Davidson S&S Super E and G Carburetors - Brass
      Cycle Standard Choke Knob Enricher for Harley-Davidson S&S Super E and G Carburetors - Brass
      8 reviews $50.13
      FTCL KiCK FLiP Kicker Pedal For Harley-Davidson Motorcycles FTCL KiCK FLiP Kicker Pedal For Harley-Davidson Motorcycles
      Forever The Chaos Life FTCL KiCK FLiP Kicker Pedal For Harley-Davidson Motorcycles
      $125.00
      BORT Tail Light - Aluminum BORT Tail Light - Aluminum
      After Hours Choppers BORT Tail Light - Aluminum
      $125.00
      Colony #3144-13 Transmission Kicker Cover Stud Kit 1936-84 Harley Davidson Big twins
      Colony #3144-13 Transmission Kicker Cover Stud Kit 1936-1984 Harley-Davidson Big Twins - CAD Plated
      3 reviews $25.00
      Inspection Cover Foot Clutch Kit - Tumbled Cover - 1991-1993 Harley-Davidson Sportster Inspection Cover Foot Clutch Kit - Tumbled Cover - 1991-1993 Harley-Davidson Sportster
      Prism Supply Co. Inspection Cover Foot Clutch Kit - Tumbled Cover - 1991-1993 Harley-Davidson Sportster
      $249.99
      Sling Shot Hydraulic Brake Pedal Kit - Harley-Davidson Generator Engine - Stainless Steel Sling Shot Hydraulic Brake Pedal Kit - Harley-Davidson Generator Engine - Stainless Steel
      Prism Supply Co. Sling Shot Hydraulic Brake Pedal Kit - Harley-Davidson Generator Engine - Stainless Steel
      $249.99
      Vertical Pleated Solo Seat - Black Vertical Pleated Solo Seat - Black
      Sully's Customs Vertical Pleated Solo Seat - Black
      4 reviews $124.99
      The Sportster Treatment Custom Wiring Harness Kit 1986-1990 Harley-Davidson Sportster Models The Sportster Treatment Custom Wiring Harness Kit 1986-1990 Harley-Davidson Sportster Models
      Gremlin Wiring The Sportster Treatment Custom Wiring Harness Kit 1986-1990 Harley-Davidson Sportster Models
      3 reviews $249.95
      Shock Mount License Plate Bracket Shock Mount License Plate Bracket
      Gasbox Shock Mount License Plate Bracket
      15 reviews $49.95
      Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass
      Lowbrow Customs Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass
      38 reviews $83.23
      Dished Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass Dished Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass
      Lowbrow Customs Dished Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass
      16 reviews $83.23
      Dual 4-1/2 inch Bottom Mount Headlight Bracket - Harley Narrow Glide, Triumph, BSA - Tumbled Stainless Dual 4-1/2 inch Bottom Mount Headlight Bracket - Harley Narrow Glide, Triumph, BSA - Tumbled Stainless
      Lowbrow Customs Dual 4-1/2 inch Bottom Mount Headlight Bracket - Harley Narrow Glide, Triumph, BSA - Tumbled Stainless
      5 reviews $41.60
      Clutch Friction Disc Set 1991-Up Harley-Davidson Sportster 90-97 Big Twin Clutch Friction Disc Set 1991-Up Harley-Davidson Sportster 90-97 Big Twin
      Cycle Standard Clutch Friction Disc Set 1991-Up Harley-Davidson Sportster 90-97 Big Twin
      2 reviews $124.69
      #8316 CAD Complete Stock Hardware Kit - 1957-1969 Harley-Davidson Sportster XLCH - CAD Plated
      Colony #8316 CAD Complete Stock Hardware Kit - 1957-1969 Harley-Davidson Sportster XLCH - CAD Plated
      2 reviews $248.60
      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!