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      Custom Motorcycle Parts

      Custom Motorcycle Parts CATEGORIES

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      Air Intake & Fuel Systems

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      TOP Custom Motorcycle Parts

      Brake Pedal Pad 1965-Up Harley-Davidson FL OEM #36956-65TA Brake Pedal Pad 1965-Up Harley-Davidson FL OEM #36956-65TA
      Cycle Standard Brake Pedal Pad 1965-Up Harley-Davidson FL OEM #36956-65TA
      $24.28
      Dished Screw-In Gas Cap for Harley-Davidson 1996 & later - Aluminum Dished Screw-In Gas Cap for Harley-Davidson 1996 & later - Aluminum
      Lowbrow Customs Dished Screw-In Gas Cap for Harley-Davidson 1996 & later - Aluminum
      4 reviews $48.55
      #8716-1 Fork Tube Plug 1978-Up Harley-Davidson Wide Glide - Chrome Plated
      Colony #8716-1 Fork Tube Plug 1978-Up Harley-Davidson Wide Glide - Chrome Plated
      $24.26
      #2558-1 Clutch Adjusting Hole Filler Cap 1986-1990 Harley-Davidson Sportster
      Colony #2558-1 Clutch Adjusting Hole Filler Cap 1986-1990 Harley-Davidson Sportster
      2 reviews $24.20
      Rod Bearings for Triumph 650 and 750 c.c. Motorcycles - Standard OEM #70-3586
      British Standard Rod Bearings for Triumph 650 and 750 c.c. Motorcycles - Standard OEM #70-3586
      19 reviews $96.34
      Baffles for 1-1/2 inch Exhaust Pipes - Universal - 4 inch Baffles for 1-1/2 inch Exhaust Pipes - Universal - 4 inch
      Cycle Standard Baffles for 1-1/2 inch Exhaust Pipes - Universal - 4 inch
      17 reviews $16.02
      Tail Light Screws for 1973-Up Harley-Davidsons - Replaces OEM #68026-73 Tail Light Screws for 1973-Up Harley-Davidsons - Replaces OEM #68026-73
      Cycle Standard Tail Light Screws for 1973-Up Harley-Davidsons - Replaces OEM #68026-73
      4 reviews $19.22
      Lowbrow Customs Horseshoe Oil Tank Upper Tab Mounting Kit - 1982-2003 Sportster Hardtail Lowbrow Customs Horseshoe Oil Tank Upper Tab Mounting Kit - 1982-2003 Sportster Hardtail
      Lowbrow Customs Lowbrow Customs Horseshoe Oil Tank Upper Tab Mounting Kit - 1982-2003 Sportster Hardtail
      6 reviews $13.72
      #3785-1 Inner Primary Cover Reinforcement Ring 1936-1954 Harley-Davidson Knucklehead/Panhead
      Colony #3785-1 Inner Primary Cover Reinforcement Ring 1936-1954 Harley-Davidson Knucklehead/Panhead
      $24.00
      #9904-17 Inner Primary Mounting Kit 1986-2000 Harley-Davidson FLT/FXR
      Colony #9904-17 Inner Primary Mounting Kit 1986-2000 Harley-Davidson FLT/FXR
      2 reviews $24.00
      Universal Replacement Baffle for 1-3/4" Exhaust Pipes Universal Replacement Baffle for 1-3/4" Exhaust Pipes
      Cycle Standard Universal Replacement Baffle for 1-3/4" Exhaust Pipes
      $11.99
      Weld On 13/16 inch Ignition Switch Mounting Tab / Bracket Weld On 13/16 inch Ignition Switch Mounting Tab / Bracket
      Lowbrow Customs Weld On 13/16 inch Ignition Switch Mounting Tab / Bracket
      15 reviews $9.59
      20 Degree 7/16 inch Banjo Fitting - Stainless Steel 20 Degree 7/16 inch Banjo Fitting - Stainless Steel
      Goodridge 20 Degree 7/16 inch Banjo Fitting - Stainless Steel
      $31.95
      Straight 7/16 inch Banjo Fitting - Ebony Straight 7/16 inch Banjo Fitting - Ebony
      Goodridge Straight 7/16 inch Banjo Fitting - Ebony
      2 reviews $15.95
      #8857-8 Cylinder Base Stud Set 1978-1984 Harley-Davidson Big Twins OEM #16837-78
      Colony #8857-8 Cylinder Base Stud Set 1978-1984 Harley-Davidson Big Twins OEM #16837-78
      1 review $31.87
      #9521-22 Upper & Lower Motor Mount Kit 1937-1947 Harley-Davidson Big Twin Side Valve - Chrome Plated
      Colony #9521-22 Upper & Lower Motor Mount Kit 1937-1947 Harley-Davidson Big Twin Side Valve - Chrome Plated
      $47.80
      #8618-20 Big Bore Headbolt & Washer Kit 1949-Up Harley-Davidson Panhead/Shovelhead - Black
      Colony #8618-20 Big Bore Headbolt & Washer Kit 1949-Up Harley-Davidson Panhead/Shovelhead - Black
      4 reviews $47.80
      Throttle Cable OEM #56308-96 1996-2001 Harley-Davidson Sportster XL +8 inch Extended Throttle Cable OEM #56308-96 1996-2001 Harley-Davidson Sportster XL +8 inch Extended
      Cycle Standard Throttle Cable OEM #56308-96 1996-2001 Harley-Davidson Sportster XL +8 inch Extended
      1 review $31.76
      #9750-6 Sprocket Cover Allen Screw Kit 1986-2003 Harley-Davidson Sportster - Chrome Plated
      Colony #9750-6 Sprocket Cover Allen Screw Kit 1986-2003 Harley-Davidson Sportster - Chrome Plated
      5 reviews $11.90
      #3753-12 Spring Clamp U-Bolt Kit 1934-1950 Harley-Davidson Servi-car - Parkerized
      Colony #3753-12 Spring Clamp U-Bolt Kit 1934-1950 Harley-Davidson Servi-car - Parkerized
      $95.00
      Prism Supply Co. 2-Piece Tail Light - Brushed Aluminum Prism Supply Co. 2-Piece Tail Light - Brushed Aluminum
      Prism Supply Co. Prism Supply Co. 2-Piece Tail Light - Brushed Aluminum
      $94.99
      Jockey Shifter - Long - Harley-Davidson Big Twin Jockey Shifter - Long - Harley-Davidson Big Twin
      Prism Supply Co. Jockey Shifter - Long - Harley-Davidson Big Twin
      4 reviews $94.99
      Motor Company Aluminum Shifter Peg for Harleys Motor Company Aluminum Shifter Peg for Harleys
      Lowbrow Customs Motor Company Aluminum Shifter Peg for Harleys
      22 reviews $18.89
      Throttle Cable OEM #56400-96 1996-Up Harley-Davidson Sportster XL Throttle Cable OEM #56400-96 1996-Up Harley-Davidson Sportster XL
      Cycle Standard Throttle Cable OEM #56400-96 1996-Up Harley-Davidson Sportster XL
      10 reviews $31.45
      Drilled Black Brake & Clutch Lever Set for Harley 96-03 Sportster and 96-06 Big Twins Drilled Black Brake & Clutch Lever Set for Harley 96-03 Sportster and 96-06 Big Twins
      Cycle Standard Drilled Black Brake & Clutch Lever Set for Harley 96-03 Sportster and 96-06 Big Twins
      23 reviews $47.09
      Cole Foster Grips Mocha Marble 1 inch Cole Foster Grips Mocha Marble 1 inch
      Lowbrow Customs Cole Foster Grips Mocha Marble 1 inch
      59 reviews $23.52
      #2068-10 Allen Screw Motor Case Kit - 1977-1990 Harley-Davidson Sportster - Chrome Plated
      Colony #2068-10 Allen Screw Motor Case Kit - 1977-1990 Harley-Davidson Sportster - Chrome Plated
      $31.35
      Stainless Steel Top Motor Mounts / Head Steadies for unit Triumph Motorcycles Stainless Steel Top Motor Mounts / Head Steadies for unit Triumph Motorcycles
      British Standard Stainless Steel Top Motor Mounts / Head Steadies for unit Triumph Motorcycles
      14 reviews $31.35
      Organic Rear Brake Pads L1987-99 H-D XL 91-98 Dyna Glide 84-97 FXR 84-E87 FXST/FLST Organic Rear Brake Pads L1987-99 H-D XL 91-98 Dyna Glide 84-97 FXR 84-E87 FXST/FLST
      Drag Specialties Organic Rear Brake Pads L1987-99 H-D XL 91-98 Dyna Glide 84-97 FXR 84-E87 FXST/FLST
      $31.19
      Flying Monkey Grips - Black and White Stripes - 7/8 inch Flying Monkey Grips - Black and White Stripes - 7/8 inch
      Lowbrow Customs Flying Monkey Grips - Black and White Stripes - 7/8 inch
      29 reviews $23.32
      Lo-Pro XL Footpeg Clevis for 2004-2022 Sportster Models with Mid Controls Lo-Pro XL Footpeg Clevis for 2004-2022 Sportster Models with Mid Controls
      Til Death Cycles Lo-Pro XL Footpeg Clevis for 2004-2022 Sportster Models with Mid Controls
      1 review $93.27
      Throttle Cable Handlebar Clamp - Black - for 1 inch Handlebars / Frame Tubing Throttle Cable Handlebar Clamp - Black - for 1 inch Handlebars / Frame Tubing
      Lowbrow Customs Throttle Cable Handlebar Clamp - Black - for 1 inch Handlebars / Frame Tubing
      $13.32 $18.27
      Smiths Tachometer Replica - Grey Face 4:1 Ratio - For Triumph Motorcycles Smiths Tachometer Replica - Grey Face 4:1 Ratio - For Triumph Motorcycles
      British Standard Smiths Tachometer Replica - Grey Face 4:1 Ratio - For Triumph Motorcycles
      5 reviews $93.05
      Finned Heat Shield, 12 inch Finned Heat Shield, 12 inch
      Lowbrow Customs Finned Heat Shield, 12 inch
      30 reviews $92.19
      Sintered Rear Brake Pads 2014-21 XL Harley-Davidson
      EBC Brakes Sintered Rear Brake Pads 2014-21 XL Harley-Davidson
      $46.02 $47.88
      #3193-2 Primary Drain Plug 2004-2006 Harley-Davidson Softail - Zinc Plated
      Colony #3193-2 Primary Drain Plug 2004-2006 Harley-Davidson Softail - Zinc Plated
      9 reviews $11.50
      ARP Foot Peg Hardware Kit for Harley-Davidson FXR/XL/Dyna
      Thrashin Supply Co. ARP Foot Peg Hardware Kit for Harley-Davidson FXR/XL/Dyna
      $45.95
      S Double Bend Tube Adapter - Chrome S Double Bend Tube Adapter - Chrome
      Goodridge S Double Bend Tube Adapter - Chrome
      2 reviews $22.95
      Universal Braided Stainless Brake Line - 19" - Clear Coated Universal Braided Stainless Brake Line - 19" - Clear Coated
      Goodridge Universal Braided Stainless Brake Line - 19" - Clear Coated
      $22.95
      Universal Braided Stainless Brake Line - 18" - Clear Coated Universal Braided Stainless Brake Line - 18" - Clear Coated
      Goodridge Universal Braided Stainless Brake Line - 18" - Clear Coated
      $22.95
      Engine and Transmission Lock Tab Set - 1963 - 1972 Triumph 650 with 4 Speed Gearbox Engine and Transmission Lock Tab Set - 1963 - 1972 Triumph 650 with 4 Speed Gearbox
      British Standard Engine and Transmission Lock Tab Set - 1963 - 1972 Triumph 650 with 4 Speed Gearbox
      14 reviews $22.95
      XLX Style Front Fender 1999-05 Harley-Davidson Dyna 86-Up XL 11-Up 883L/1200C/1200CX 14-20 1200T XLX Style Front Fender 1999-05 Harley-Davidson Dyna 86-Up XL 11-Up 883L/1200C/1200CX 14-20 1200T
      Drag Specialties XLX Style Front Fender 1999-05 Harley-Davidson Dyna 86-Up XL 11-Up 883L/1200C/1200CX 14-20 1200T
      2 reviews $91.62
      Rigid Frame Mounting Bracket for Shotgun Exhaust Pipes - 1990-2003 Harley-Davidson Sportster XL Rigid Frame Mounting Bracket for Shotgun Exhaust Pipes - 1990-2003 Harley-Davidson Sportster XL
      Lowbrow Customs Rigid Frame Mounting Bracket for Shotgun Exhaust Pipes - 1990-2003 Harley-Davidson Sportster XL
      $22.87
      S&S Super E/G Carburetor Adapter for CV Air Cleaners - Chrome S&S Super E/G Carburetor Adapter for CV Air Cleaners - Chrome
      Cycle Standard S&S Super E/G Carburetor Adapter for CV Air Cleaners - Chrome
      1 review $30.48
      Triumph Oil Feed Chrome Rocker Box Acorn Nuts and Copper Washers #70-1435 70-1335 Triumph Oil Feed Chrome Rocker Box Acorn Nuts and Copper Washers #70-1435 70-1335
      Lowbrow Customs Triumph Oil Feed Chrome Rocker Box Acorn Nuts and Copper Washers #70-1435 70-1335
      11 reviews $30.38
      #8604-16 Lifter Base Screw Kit Hex Head 1954-1974 Harley-Davidson Big Twin - Chrome Plated
      Colony #8604-16 Lifter Base Screw Kit Hex Head 1954-1974 Harley-Davidson Big Twin - Chrome Plated
      3 reviews $22.78
      Clutch Friction Disc Set 1984-1990 Harley-Davidson Sportster XL Clutch Friction Disc Set 1984-1990 Harley-Davidson Sportster XL
      Cycle Standard Clutch Friction Disc Set 1984-1990 Harley-Davidson Sportster XL
      $91.07
      #2233-12 Rocker Arm Shaft Washer O-Ring Kit Harley Shovelhead 66-84
      Colony #2233-12 Rocker Arm Shaft Washer O-Ring Kit 1966-1984 Harley-Davidson Shovelhead 1957-1984 XL
      23 reviews $6.05
      Replacement Front Fender 41MM Front Ends Replaces OEM #59924-80A
      Drag Specialties Replacement Front Fender 41MM Front Ends Replaces OEM #59924-80A
      1 review $90.59
      #3717-16 Black Headbolt Set 1973-1985 Harley-Davidson Sportster
      Colony #3717-16 Black Headbolt Set 1973-1985 Harley-Davidson Sportster
      $45.27
      Lucas 5K Resisitor Type Spark Plug Cap Lucas 5K Resisitor Type Spark Plug Cap
      Cycle Standard Lucas 5K Resisitor Type Spark Plug Cap
      1 review $11.31
      Replacement Float Bowl O-ring for 1992-2006 Harley-Davidson CV Carbs Replacement Float Bowl O-ring for 1992-2006 Harley-Davidson CV Carbs
      James Gaskets Replacement Float Bowl O-ring for 1992-2006 Harley-Davidson CV Carbs
      $6.96
      Clutch Friction Disc Set 1971-e1984 Harley-Davidson Sportster XL Clutch Friction Disc Set 1971-e1984 Harley-Davidson Sportster XL
      Cycle Standard Clutch Friction Disc Set 1971-e1984 Harley-Davidson Sportster XL
      $45.15
      Bates Style LED Tail Light - Black Bates Style LED Tail Light - Black
      Cycle Standard Bates Style LED Tail Light - Black
      16 reviews $30.00
      Sideways Can Cast Aluminum Points Cover - Horizontal Sideways Can Cast Aluminum Points Cover - Horizontal
      Martian Machine Sideways Can Cast Aluminum Points Cover - Horizontal
      1 review $45.00
      Sideways Can Cast Aluminum Points Cover - Veritcal Sideways Can Cast Aluminum Points Cover - Veritcal
      Martian Machine Sideways Can Cast Aluminum Points Cover - Veritcal
      $45.00
      Can Cast Aluminum Points Cover - Veritcal Can Cast Aluminum Points Cover - Veritcal
      Martian Machine Can Cast Aluminum Points Cover - Veritcal
      2 reviews $45.00
      Spiral Cast Aluminum Points Cover - Veritcal Spiral Cast Aluminum Points Cover - Veritcal
      Martian Machine Spiral Cast Aluminum Points Cover - Veritcal
      1 review $45.00
      Drag Pipe Exhaust Clamp for 1952 - 1985 Harley-Davidson XLR Models - Stainless Steel - OEM #65513-53 Drag Pipe Exhaust Clamp for 1952 - 1985 Harley-Davidson XLR Models - Stainless Steel - OEM #65513-53
      Gasbox Drag Pipe Exhaust Clamp for 1952 - 1985 Harley-Davidson XLR Models - Stainless Steel - OEM #65513-53
      2 reviews $15.00
      Radius Breather Bolts for Harley-Davidson Twin Cam - Black ED Radius Breather Bolts for Harley-Davidson Twin Cam - Black ED
      Lowbrow Customs Radius Breather Bolts for Harley-Davidson Twin Cam - Black ED
      15 reviews $44.99
      Straight 7/16 inch Banjo Fitting - Stainless Steel Straight 7/16 inch Banjo Fitting - Stainless Steel
      Goodridge Straight 7/16 inch Banjo Fitting - Stainless Steel
      $29.95
      Universal Springer Headlight Mount- Black Powdercoat Universal Springer Headlight Mount- Black Powdercoat
      Led Sled Customs Universal Springer Headlight Mount- Black Powdercoat
      13 reviews $29.95
      Glitter Dice Air Valve Caps - Blue Glitter Dice Air Valve Caps - Blue
      Mooneyes Glitter Dice Air Valve Caps - Blue
      $11.20
      Chrome Transmission Top Cover 1987-1999 Harley-Davidson EVO Big Twins w/ 5-Speed Transmission Chrome Transmission Top Cover 1987-1999 Harley-Davidson EVO Big Twins w/ 5-Speed Transmission
      Drag Specialties Chrome Transmission Top Cover 1987-1999 Harley-Davidson EVO Big Twins w/ 5-Speed Transmission
      $89.56
      Primary Inspection Cover - Polished - 1991-2003 Harley-Davidson Sportster XL
      Drag Specialties Primary Inspection Cover - Polished - 1991-2003 Harley-Davidson Sportster XL
      $29.82
      Solo Seat Springs - Barrel Style - 2 inch Chrome Solo Seat Springs - Barrel Style - 2 inch Chrome
      Lowbrow Customs Solo Seat Springs - Barrel Style - 2 inch Chrome
      28 reviews $22.32
      Semi Metallic Rear Brake Pads L1987-99 Harley-Davidson XL
      EBC Brakes Semi Metallic Rear Brake Pads L1987-99 Harley-Davidson XL
      $44.55 $47.67
      Side Cover Allen Hardware Set - Stainless- Triumph 650 c.c. Motorcycles 1963 - 1968
      British Standard Side Cover Allen Hardware Set - Stainless- Triumph 650 c.c. Motorcycles 1963 - 1968
      12 reviews $44.47
      Shifter Linkage - Chrome - 1986-2017 Harley-Davidson FLS/_FXST/_FXS/_FLST
      Drag Specialties Shifter Linkage - Chrome - 1986-2017 Harley-Davidson FLS/_FXST/_FXS/_FLST
      $44.24
      Bicycle-Style Kicker Pedal
      Drag Specialties Bicycle-Style Kicker Pedal
      $44.24
      Triumph Crankshaft Main Bearing - Right Side OEM #70-1591 Triumph Crankshaft Main Bearing - Right Side OEM #70-1591
      British Standard Triumph Crankshaft Main Bearing - Right Side OEM #70-1591
      3 reviews $88.43
      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
      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!