Sportster Fabrication Parts

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      112 products
      A TC Bros. Tall Kickback DIY Sissy Bar Kit, consisting of a pair of metal rods on a white background.
      A black motorcycle parked in front of a grassy area with a TC Bros. Tall Kickback DIY Sissy Bar Kit.
      TC Bros.
      TC Bros. Tall Kickback DIY Sissy Bar Kit
      $99.95
      42 reviews
      A pair of TC Bros. Tall DIY Sissy Bar Kit rods, screws, and axle plate mounting tabs on a white background.
      A motorcycle parked on the side of the road with a TC Bros. Tall DIY Sissy Bar Kit.
      TC Bros.
      TC Bros. Tall DIY Sissy Bar Kit
      $99.95
      49 reviews
      A TC Bros 5 inch Round Chopper Oil Tank Flat Ends Universal Fit metal cylinder with holes, suitable as an oil tank, made in the USA.
      A TC Bros 5 inch Round Chopper Oil Tank Flat Ends Universal Fit metal bottle made in the USA, featuring a hole in it for oil tank.
      TC Bros.
      TC Bros 5 inch Round Chopper Oil Tank Flat Ends Universal Fit
      $139.95
      39 reviews
      An image of a TC Bros. Horseshoe Oil Tank For 1982-2003 Sportster Hardtail Kit in a motorcycle box.
      A metal box with a metal lid on it, perfect for storing TC Bros. Horseshoe Oil Tank For 1982-2003 Sportster Hardtail Kit.
      TC Bros.
      TC Bros. Horseshoe Oil Tank For 1982-2003 Sportster Hardtail Kit
      $274.95
      1 review
      A TC Bros 5 inch Round Pill Style Chopper Oil Tank Universal Fit made of CNC machined stainless steel on a white background, providing a universal fit for oil storage.
      A close up of the TC Bros 5 inch Round Pill Style Chopper Oil Tank Universal Fit on a universal fit motorcycle.
      TC Bros.
      TC Bros 5 inch Round Pill Style Chopper Oil Tank Universal Fit
      $159.95
      28 reviews
      TC Bros. offers TC Bros. e-gift cards for motorcycle enthusiasts.
      TC Bros.
      TC BROS. GIFT CARD
      from $10.00
      A set of Universal Frisco Gas Tank Mounting Kit by TC Bros bolts and washers for a motorcycle, including Stainless steel button head bolts.
      A close up of a motorcycle engine with Universal Frisco Gas Tank Mounting Kit by TC Bros mild steel tophat bungs.
      TC Bros.
      Universal Frisco Gas Tank Mounting Kit by TC Bros
      $26.95
      41 reviews
      A TC Bros. Kickback DIY Sissy Bar Kit and a set of screws for bike installation.
      A TC Bros. Kickback DIY Sissy Bar Kit with blue tape on it is sitting in a garage.
      TC Bros.
      TC Bros. Kickback DIY Sissy Bar Kit
      $89.95
      37 reviews
      A TC Bros. Weld On Rear Ribbed Fender Mount for Bobbers & Choppers bracket with bolts and nuts featuring vintage style curves and contours.
      A close up of a Weld On Rear Ribbed Fender Mount for Bobbers & Choppers by TC Bros. with a metal handle featuring vintage style curves and contours.
      TC Bros.
      Weld On Rear Ribbed Fender Mount for Bobbers & Choppers by TC Bros.
      $19.95
      31 reviews
      The Antigravity Lithium Battery - 12 Cell AG-1201 - Small Case, by AntiGravity, is a compact form factor lithium-ion battery consisting of 12 cells.
      AntiGravity
      Antigravity Lithium Battery - 12 Cell AG-1201 - Small Case
      $219.95
      A TC Bros Heavy Duty Oil Tank Mounting Kit For 1982-2003 Sportster Hardtail with universal applications, including metal parts, hardware, and an oil tank mounting kit.
      A TC Bros Heavy Duty Oil Tank Mounting Kit For 1982-2003 Sportster Hardtail motorcycle is parked on the side of the road.
      TC Bros.
      TC Bros Heavy Duty Oil Tank Mounting Kit For 1982-2003 Sportster Hardtail
      $49.95
      35 reviews
      A set of TC Bros. Universal Weld-On Hardtail Frame Kit parts made from tubing for a motorcycle.
      TC Bros. to TC Bros. part hh-111 Universal Weld-On Hardtail Frame Kit.
      TC Bros.
      TC Bros. Universal Weld-On Hardtail Frame Kit
      $124.95
      49 reviews
      A TC Bros Holey Battery Box for YTX14AH or 12N14 Series batteries, featuring strategically placed holes for ventilation.
      A TC Bros. Holey Battery Box for YTX14AH or 12N14 Series motorcycle parked in front of a building.
      TC Bros.
      TC Bros Holey Battery Box for YTX14AH or 12N14 Series
      $89.95
      12 reviews
      A set of Moto Iron® Sportster Gas Tank Rubber Mounting Kits on a white background for custom applications.
      A set of Moto Iron® Sportster Gas Tank Rubber Mounting Kits on a white background for custom applications.
      Moto Iron®
      Sportster Gas Tank Rubber Mounting Kit
      $27.95
      24 reviews
      An Antigravity Lithium Battery - 8 Cell AG-801 - Small Case by AntiGravity on a white background.
      AntiGravity
      Antigravity Lithium Battery - 8 Cell AG-801 - Small Case
      $179.95
      A TC Bros Holey Battery Box with dimensions and holes on it.
      A TC Bros Holey Battery Box for 1981-03 Sportster YTX20 or YB16 Series pedal holder with dimensions and a screw.
      TC Bros.
      TC Bros Holey Battery Box for 1981-03 Sportster YTX20 or YB16 Series
      $89.95
      13 reviews
      A pair of TC Bros. metal rods and a set of TC Bros. screws, ideal for constructing a DIY Sissy Bar Kit for your bike.
      A TC Bros. Original DIY Sissy Bar Kit is parked in a garage.
      TC Bros.
      TC Bros. Original DIY Sissy Bar Kit
      $89.95
      19 reviews
      A TC Bros. black kickstand on a white surface.
      TC Bros.
      TC Bros. Black Weld On Kick Stand for 1-1/8" Frame Tubing
      $79.95
      9 reviews
      A TC Bros. Chrome Weld On Kick Stand for 1-1/4" Frame Tubing with a TC Bros. Chrome Kickstand Hidden Spring on a white background.
      The motorcycle is equipped with a hidden spring and a TC Bros. Chrome Weld On Kick Stand for 1-1/4
      TC Bros.
      TC Bros. Chrome Weld On Kick Stand for 1-1/4" Frame Tubing
      $79.95
      18 reviews
      A pair of stainless steel TC Bros NPT bungs on a white background.
      Two 1/4 NPT Steel Weld In Petcock Bungs by TC Bros on a white background.
      TC Bros.
      1/4 NPT Steel Weld In Petcock Bungs by TC Bros
      $15.95
      1 review
      A TC Bros. Black Weld On Kick Stand for 1-1/4" Frame Tubing on a white surface.
      A motorcycle with a TC Bros. Black Weld On Kick Stand for 1-1/4
      TC Bros.
      TC Bros. Black Weld On Kick Stand for 1-1/4" Frame Tubing
      $79.95
      12 reviews
      A group of Leather Cushion Washers with 3/8 inch Hole 10 pack, provided by TC Bros., providing paint protection and cushioning on a white background.
      A set of TC Bros. Leather Cushion Washers with 3/8 inch Hole 10 pack, ideal for cushioning and paint protection, on a white background.
      TC Bros.
      Leather Cushion Washers with 3/8 inch Hole 10 pack
      $5.95
      28 reviews
      A TC Bros. Weld On Rear Fender Mount for Bobbers & Choppers, with universal fit, and easy welding.
      A metal piece with a washer on it that has a universal fit for easy welding, used as a TC Bros. Weld On Rear Fender Mount for Bobbers & Choppers.
      TC Bros.
      Weld On Rear Fender Mount for Bobbers & Choppers by TC Bros.
      $9.95
      37 reviews
      A set of TC Bros. Universal Forward Controls with Mounting Kit on a white background, perfect for TC Bros. universal mounting kit.
      A set of TC Bros. Universal Forward Controls with Mounting Kit and a metal plate on a white background, including TC Bros. universal mounting kit.
      TC Bros.
      TC Bros. Universal Forward Controls with Mounting Kit
      $174.95
      31 reviews
      A TC Bros. Solo Seat Mounting Kit (with 3" springs) on a white background, perfect for a chopper or bobber.
      A TC Bros. Solo Seat Mounting Kit (with 3
      TC Bros.
      TC Bros. Solo Seat Mounting Kit (with 3" springs)
      $84.95
      7 reviews
      A set of TC Bros. Universal Chopper/Bobber Fender Mounting Strut Kit on a white background, perfect for easy welding.
      A set of TC Bros. Universal Chopper/Bobber Fender Mounting Strut Kit on a white background, perfect for easy welding of choppers and bobbers.
      TC Bros.
      TC Bros. Universal Chopper/Bobber Fender Mounting Strut Kit
      $39.95
      29 reviews
      A TC Bros. black kickstand on a white surface.
      A motorcycle with a hidden spring and a TC Bros. Black Weld On Kick Stand for 1
      TC Bros.
      TC Bros. Black Weld On Kick Stand for 1" Frame Tubing
      $79.95
      2 reviews
      A steel tube with TC Bros. Extra Frame Tubing 1-1/8" OD x 46" on a white background.
      TC Bros.
      Extra Frame Tubing 1-1/8" OD x 46"
      $19.95
      15 reviews
      A pair of TC Bros. DIY Sissy Bar/ Fender Strut Mounting Bungs - 5/8" ID on a white background.
      Two TC Bros. DIY Sissy Bar/ Fender Strut Mounting Bungs - 5/8
      TC Bros.
      DIY Sissy Bar/ Fender Strut Mounting Bungs - 5/8" ID
      $34.95
      A set of TC Bros Passenger Footpeg Kit for Sportster Hardtails bolts and screws for a hardtail frame kit.
      A TC Bros Passenger Footpeg Kit for Sportster Hardtails motorcycle parked in front of a brick wall.
      TC Bros.
      TC Bros Passenger Footpeg Kit for Sportster Hardtails
      $129.95
      1 review
      Two TC Bros 3/8 NPT Steel Weld In Petcock Bungs on a white background.
      Two TC Bros. 3/8 NPT Steel Weld In Petcock Bungs on a white background.
      TC Bros.
      3/8 NPT Steel Weld In Petcock Bungs by TC Bros
      $15.95
      6 reviews
      Four Tophat Style Blind Threaded 3/8-16 Steel Bungs by TC Bros on a white background, ensuring a leak free mount.
      TC Bros offers a leak-free mount, with their Tophat Style Blind Threaded 3/8-16 Steel Bungs by TC Bros nut and bolt set.
      TC Bros.
      Tophat Style Blind Threaded 3/8-16 Steel Bungs by TC Bros
      $21.95
      7 reviews
      A TC Bros. metal bracket with screws and bolts, featuring a weld-on design.
      A black TC Bros. motorcycle with a TC Bros Battery Box Mounting Kit for Stock Tire '82-'03 Sportster Hardtail mounted tire parked in front of a building.
      TC Bros.
      TC Bros Battery Box Mounting Kit for Stock Tire '82-'03 Sportster Hardtail
      $24.95
      9 reviews
      A set of TC Bros. screws and washers on a white background.
      TC Bros.
      TC Bros. Weld-on Solo Seat Spring Mounts
      $29.95
      18 reviews
      A set of TC Bros. brass fittings and hoses, perfect for the TC Bros. DIY Gas Tank Fuel Sight Gauge Kit.
      A set of TC Bros. brass fittings and Tygon hoses is available for DIY enthusiasts.
      TC Bros.
      TC Bros. DIY Gas Tank Fuel Sight Gauge Kit
      $37.95
      5 reviews
      A compact AntiGravity Lithium Battery - 16 Cell AG-1601 - Small Case on a white background.
      AntiGravity
      Antigravity Lithium Battery - 16 Cell AG-1601 - Small Case
      $289.95
      A set of TC Bros. King & Queen Seat Mounting Kit mount bolts and washers for a metal bracket.
      A set of TC Bros. King & Queen Seat Mounting Kit bolts, nuts, and washers for a metal mount.
      TC Bros.
      TC Bros. King & Queen Seat Mounting Kit
      $39.95
      9 reviews
      An AntiGravity Antigravity Lithium Battery - 4 Cell AG-401 - Small Case on a white background.
      AntiGravity
      Antigravity Lithium Battery - 4 Cell AG-401 - Small Case
      $119.95
      A TC Bros. Rigid Solo & Cobra Seat Mounting Kit from TC Bros. used to mount a seat.
      A TC Bros. metal bracket with bolts and nuts on a white background for mounting the Rigid Solo & Cobra Seat Mounting Kit.
      TC Bros.
      TC Bros. Rigid Solo & Cobra Seat Mounting Kit
      $39.95
      3 reviews
      A TC Bros. Chrome Weld On Kick Stand for 1" Frame Tubing handle on a white background with a hidden spring.
      A motorcycle with a chain on the ground and a TC Bros. Chrome Weld On Kick Stand for 1
      TC Bros.
      TC Bros. Chrome Weld On Kick Stand for 1" Frame Tubing
      $79.95
      12 reviews
      Four Tophat Style Blind Threaded 5/16-18 Steel Bungs by TC Bros on a white background.
      A set of Tophat Style Blind Threaded 5/16-18 Steel Bungs by TC Bros nuts and bolts.
      TC Bros.
      Tophat Style Blind Threaded 5/16-18 Steel Bungs by TC Bros
      $21.95
      A metal hook on a white background with TC Bros Bolt On 3/4 Ignition Switch Mounting Tabs.
      A diagram showing the dimensions of an installation hole for a Bolt On 3/4 Ignition Switch Mounting Tab by TC Bros.
      TC Bros.
      Bolt On 3/4 Ignition Switch Mounting Tab by TC Bros
      $5.95
      14 reviews
      A TC Bros. Gas Tank Sight Glass Kit (with steel weld in bung) and a black nut on a white background in an oil tank.
      TC Bros.
      TC Bros. Gas Tank Sight Glass Kit (with steel weld in bung)
      $28.95
      2 reviews
      A TC Bros. Chrome Weld On Kick Stand for 1-1/8" Frame Tubing handle with a chrome frame on a white background.
      A TC Bros. Chrome Weld On Kick Stand for 1-1/8
      TC Bros.
      TC Bros. Chrome Weld On Kick Stand for 1-1/8" Frame Tubing
      $79.95
      12 reviews
      A pair of 1/8 NPT Steel Weld In Bungs by TC Bros on a white background.
      Two 1/8 NPT Steel Weld In Bungs by TC Bros on a background.
      TC Bros.
      1/8 NPT Steel Weld In Bungs by TC Bros
      $14.95
      1 review
      A TC Bros. Solo Seat Mounting Kit (with 4" Springs), consisting of springs, nuts and bolts, on a white background.
      A set of TC Bros. Solo Seat Mounting Kit (with 4
      TC Bros.
      TC Bros. Solo Seat Mounting Kit (with 4" Springs)
      $84.95
      6 reviews
      A TC Bros. Weld-On Front Solo Seat Pivot / Hinge for Bobbers & Choppers with adjustability and durability, along with nuts and bolts, on a white background.
      A durable TC Bros. metal bracket, with screws and nuts, designed for adjustability.
      TC Bros.
      TC Bros. Weld-On Front Solo Seat Pivot / Hinge for Bobbers & Choppers
      $44.95
      18 reviews
      A set of bolts, nuts and a DIY Frame Jig Rotisserie Stand by Chop Source on a white background.
      A picture of a motorcycle on a DIY Frame Jig Rotisserie Stand by Chop Source.
      Chop Source
      DIY Frame Jig Rotisserie Stand by Chop Source
      $269.95
      2 reviews
      Four TC Bros stainless steel nuts on a white background, perfect for bike mounting.
      TC Bros Steel Bungs 5/16-18 Threaded 1/2 inch Long for bike mount.
      TC Bros.
      Steel Bungs 5/16-18 Threaded 1/2 inch Long by TC Bros
      $17.95
      5 reviews
      Four TC Bros stainless steel threaded bungs mounted on a white background.
      Four TC Bros stainless steel nuts used to mount a bike on a white background.
      TC Bros.
      Steel Bungs 3/8-16 Threaded 1/2 inch Long by TC Bros
      $17.95
      2 reviews
      Four Weld On Steel Mounting Tabs Vintage Style 6 by TC Bros tabs on a white background.
      TC Bros Weld On Steel Mounting Tabs Vintage Style 6 now offers American made mounting tabs, giving your projects a vintage look.
      TC Bros.
      Weld On Steel Mounting Tabs Vintage Style 6 by TC Bros
      $13.95
      4 reviews
      A pair of TC Bros. stainless steel bolts and nuts for TC Bros Passenger Footpeg Kit for Sportster Hardtails (No Pegs) on a hardtail frame kit.
      A TC Bros Passenger Footpeg Kit for Sportster Hardtails (No Pegs) motorcycle parked in front of a brick wall.
      TC Bros.
      TC Bros Passenger Footpeg Kit for Sportster Hardtails (No Pegs)
      $89.95
      2 reviews
      Two TC Bros stainless steel nuts on a white background, used for welding.
      Two Steel Handlebar Internal Riser Bungs 1/2-13 Threaded by TC Bros for welding on handlebars, set on a white background.
      TC Bros.
      Steel Handlebar Internal Riser Bungs 1/2-13 Threaded by TC Bros
      $14.95
      2 reviews
      A set of TC Bros. 5/16-18 Threaded Bungs Kit, CNC Machined From 1018 Cold Rolled Steel, on a white background.
      TC Bros.
      TC Bros. 5/16-18 Threaded Bungs Kit
      $19.95
      2 reviews
      Two TC Bros. DIY Sissy Bar/ Fender Strut Mounting Bungs - 1/2" ID steel rods on a white background.
      Two TC Bros. DIY Sissy Bar/ Fender Strut Mounting Bungs - 1/2
      TC Bros.
      DIY Sissy Bar/ Fender Strut Mounting Bungs - 1/2" ID
      $34.95
      1 review
      A pair of TC Bros Coped Steel Bungs 3/8-16 Threaded 1/2 inch Long on a white background.
      Two TC Bros threaded nuts on a background.
      TC Bros.
      Coped Steel Bungs 3/8-16 Threaded 1/2 inch Long by TC Bros
      $14.95
      5 reviews
      A small hole in a piece of black plastic has been modified for the Moto Iron® 1/4" NPT Angled Petcock Bung.
      A Moto Iron® 1/4
      Moto Iron®
      1/4" NPT Angled Petcock Bung
      $14.95
      A group of TC Bros threaded steel bungs cylinders.
      Several TC Bros threaded metal cylinders with a nut made of Steel Bungs 3/8-16 Threaded 1 inch Long by TC Bros, each measuring 1 inch long.
      TC Bros.
      Steel Bungs 3/8-16 Threaded 1 inch Long by TC Bros
      $18.95
      1 review
      A set of screws, bolts, and TC Bros Heavy Duty Rubber Mounting Straight Tabs for a metal plate.
      A Heavy Duty Rubber Mounting Straight Tab by TC Bros with a universal fit and a screw on it.
      TC Bros.
      Heavy Duty Rubber Mounting Straight Tab by TC Bros
      $13.95
      1 review
      A set of Heavy Duty Gas Tank Rubber Mounting Kit brackets and screws by TC Bros for welding.
      A pair of Heavy Duty Gas Tank Rubber Mounting Kit bolts by TC Bros on a white background.
      TC Bros.
      Heavy Duty Gas Tank Rubber Mounting Kit by TC Bros
      $39.95
      3 reviews

      TC Bros' Sportster Fabrication Parts collection provides everything you need to craft a custom Sportster chopper, bobber, or other motorcycle project. Designed for DIY builders, this collection includes threaded bungs, weld-on tabs, seat mounting brackets, oil tanks, sissy bars, anti-vibration mounts, and more—essential components that save time and effort during your build. Whether working on a hardtail or sprung frame, these high-quality fabrication parts help you focus on the elements that define your Evo Sportster or Ironhead, from a 72 to a Nightster. TC Bros supports builders with the tools and components to create bikes that are both functional and stunning.