TC Bros. Fabrication Parts

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      91 products
      TC Bros. offers TC Bros. e-gift cards for motorcycle enthusiasts.
      TC Bros.
      TC BROS. GIFT CARD
      from $10.00
      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
      $109.95
      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
      $109.95
      49 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
      $289.95
      1 review
      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
      $159.95
      39 reviews
      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
      $179.95
      28 reviews
      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
      $28.95
      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
      $99.95
      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.
      $21.95
      31 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
      $99.95
      19 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 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
      $99.95
      12 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. Electronics Tank (fake oil tank) with a bolt and nut, TC Bros. removable caps.
      A set of TC Bros. aluminum parts with removable caps, screws, and bolts on a white background.
      TC Bros.
      TC Bros. Electronics Tank (fake oil tank)
      $74.95
      24 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
      $19.95
      1 review
      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
      $99.95
      13 reviews
      A set of TC Bros. Chopper Battery & Electronics Box Kits, including an electronics box and a battery box, with bolts and nuts.
      A set of TC Bros. Chopper Battery & Electronics Box Kit parts and a TC Bros. metal box.
      TC Bros.
      TC Bros. Chopper Battery & Electronics Box Kit
      $114.95
      16 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.
      $12.95
      37 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
      $6.95
      28 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
      $44.95
      29 reviews
      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
      $19.95
      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 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
      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 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"
      $24.95
      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 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 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 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
      $26.95
      9 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
      $38.95
      5 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 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
      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
      $18.95
      1 review
      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 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
      $19.95
      1 review
      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)
      $29.95
      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
      $18.95
      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
      $18.95
      2 reviews
      A TC Bros. stainless steel pipe kit for Triumph and Harley models, complete with a nut and bolt.
      TC Bros.
      TC Bros DIY 5 inch Flat Style Universal Chopper Oil Tank Kit
      $99.95
      2 reviews
      A set of TC Bros DIY 5 inch Pill Style Universal Chopper Oil Tank Kit and fittings for a custom chopper/bobber oil tank.
      A **TC Bros DIY 5 inch Pill Style Universal Chopper Oil Tank Kit** consisting of a set of stainless steel parts ideal for custom chopper/bobber motorcycles.
      TC Bros.
      TC Bros DIY 5 inch Pill Style Universal Chopper Oil Tank Kit
      $119.95
      6 reviews
      Four black steel bungs 5/16-18 threaded 1 inch long by TC Bros threaded for bike mount on a white background.
      Four TC Bros stainless steel threaded bushings mounted on a white background.
      TC Bros.
      Steel Bungs 5/16-18 Threaded 1 inch Long by TC Bros
      $19.95
      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
      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 TC Bros. custom chopper/bobber TC Bros. Battery Box, made of metal, with a pair of blades.
      A metal box with a piece of metal on top, customized for a TC Bros. Battery Box (fits stock XS650 battery 12N14) or XS650 battery.
      TC Bros.
      TC Bros. Battery Box (fits stock XS650 battery 12N14)
      $49.95
      2 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 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
      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
      $15.95
      5 reviews
      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
      $42.95
      3 reviews
      A TC Bros Aluminum Vented Filler Cap with Bung for Oil or Gas Tanks for a gas tank and a chopper.
      TC Bros. Aluminum Vented Filler Cap with Bung for custom oil tank and gas tank.
      TC Bros.
      TC Bros Aluminum Vented Filler Cap with Bung for Oil or Gas Tanks
      $39.95
      4 reviews
      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
      $14.95
      1 review
      Four pieces of Weld On Steel Mounting Tabs Vintage Style 7 by TC Bros are shown on a white background.
      TC Bros offers Weld On Steel Mounting Tabs Vintage Style 7 for an authentic American made experience.
      TC Bros.
      Weld On Steel Mounting Tabs Vintage Style 7 by TC Bros
      $13.95
      4 reviews
      A TC Bros Weld On Single Hole Rear Fender Mount for Bobbers & Choppers on a white background.
      A TC Bros Weld On Single Hole Rear Fender Mount for Bobbers & Choppers with a washer on it.
      TC Bros.
      Weld On Single Hole Rear Fender Mount for Bobbers & Choppers by TC Bros.
      $9.95
      Two TC Bros stainless steel threaded rods on a white background, suitable for bike mount.
      Two TC Bros stainless steel bolts on a white background.
      TC Bros.
      Steel Bungs 5/16-18 Threaded 1-1/2 inch Long by TC Bros
      $13.95
      5 reviews
      Four TC Bros Weld On Steel Mounting Tabs Style 2 with CNC laser cut holes on a white background.
      Four pieces of TC Bros Weld On Steel Mounting Tabs Style 2 with a heavy duty design and CNC laser cut holes.
      TC Bros.
      Weld On Steel Mounting Tabs Style 2 by TC Bros
      $13.95
      5 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
      $17.95
      2 reviews
      Two TC Bros. American-made black metal coped steel bungs 5/16-18 threaded 1/2 inch long on a white background.
      Two TC Bros Coped Steel Bungs 5/16-18 Threaded 1/2 inch Long on a white background.
      TC Bros.
      Coped Steel Bungs 5/16-18 Threaded 1/2 inch Long by TC Bros
      $15.95
      4 reviews
      A set of four TC Bros Weld On Steel Mounting Tabs Style 1 with threaded holes on a rigid frame applications.
      TC Bros. specialize in Weld On Steel Mounting Tabs Style 1 applications and welding, offering top-notch craftsmanship and expertise. They have a wide range of chopper options to choose from, all designed with threaded hole connections for Weld On Steel Mounting Tabs Style 1 by TC Bros.
      TC Bros.
      Weld On Steel Mounting Tabs Style 1 by TC Bros
      $13.95
      10 reviews
      Two Steel Bungs 3/8-16 Threaded 1-1/2 inch Long by TC Bros stainless steel threaded rods on a white background.
      Two TC Bros stainless steel Steel Bungs 3/8-16 Threaded 1-1/2 inch Long nut and bolts on a white background.
      TC Bros.
      Steel Bungs 3/8-16 Threaded 1-1/2 inch Long by TC Bros
      $13.95
      1 review
      Four Counterbore Steel Bungs for 3/8 Socket Head Bolts by TC Bros on a white background provide a mounting solution for bike mount.
      Four Counterbore Steel Bungs for 3/8 Socket Head Bolts by TC Bros., serving as a mounting solution with 3/8-16 threaded bungs.
      TC Bros.
      Counterbore Steel Bungs for 3/8 Socket Head Bolts by TC Bros
      $19.95
      2 reviews

      Ignite your creativity with TC Bros' Fabrication Parts collection, your ultimate source for building truly custom motorcycles. This comprehensive lineup includes raw materials, tabs, bungs, brackets, threaded inserts, and more—everything you need to fabricate one-of-a-kind components for Harley-Davidson, Triumph, Yamaha XS650, and other custom builds. Engineered for builders by builders, these high-quality parts empower you to bring your vision to life with precision and durability. Whether you're crafting a chopper, bobber, or cafe racer, TC Bros provides the tools and inspiration to push the boundaries of what’s possible, embodying our philosophy of unique, performance-driven design. Let your imagination run wild and start building your masterpiece today.