Metric Gas Tanks & Fuel Accessories

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      78 products
      A silver Moto Iron® 2.1gal Narrow Sportster Frisco Style Bobber Gas Tank on a white background.
      A Moto Iron® 2.1gal Narrow Sportster Frisco Style Bobber Gas Tank motorcycle parked in front of a building.
      Moto Iron®
      2.1gal Narrow Sportster Frisco Style Bobber Gas Tank
      $194.95
      22 reviews
      A silver Moto Iron® Rubber Mounted 3.1 Gal Sportster King Tank Fits 1995-03 motorcycle tank with bolts and nuts.
      A picture of a Moto Iron® Rubber Mounted 3.1 Gal Sportster King Tank Fits 1995-03 with a screw in cap.
      Moto Iron®
      Rubber Mounted 3.1 Gal Sportster King Tank Fits 1995-03
      $189.95
      20 reviews
      TC Bros. offers TC Bros. e-gift cards for motorcycle enthusiasts.
      TC Bros.
      TC BROS. GIFT CARD
      from $10.00
      A custom 2.5 Gal. Frisco Mount Sportster Bobber Gas tank by Moto Iron®, on a white background.
      A silver toilet seat with a Moto Iron®, 2.5 Gal. Frisco Mount Sportster Bobber Gas Tank.
      Moto Iron®
      2.5 Gal. Frisco Mount Sportster Bobber Gas Tank
      $159.95
      29 reviews
      A silver Moto Iron® motorcycle tank with a 2.1 gal capacity on a white background.
      A silver Moto Iron® Wassell Style Mid Tunnel Motorcycle Gas Tank with a 2.1 gal capacity on a white background.
      Moto Iron®
      2.1 Gal Wassell Style Mid Tunnel Motorcycle Gas Tank
      $174.95
      4 reviews
      A Wyatt Gatling 2.2 Gal Coffin Chopper Gas Tank, suitable for custom use, displayed on a white background.
      A Wyatt Gatling 2.2 Gal Coffin Chopper Gas Tank for a motorcycle.
      Wyatt Gatling
      2.2 Gal Coffin Chopper Gas Tank
      $219.43
      12 reviews
      A custom chopper with a Moto Iron® 2.2 Gal. Axed Tank on a white background.
      A picture of a Moto Iron® 2.2 Gal. Axed Tank motorcycle exhaust pipe with measurements.
      Moto Iron®
      2.2 Gal. Axed Tank
      $159.95
      18 reviews
      A durable TC Bros. Reserve Fuel Bottle with the word texas on it.
      A durable TC Bros. Reserve Fuel Bottle on a white background.
      TC Bros.
      TC Bros. Reserve Fuel Bottle
      $19.95
      17 reviews
      The Kreem Gas Tank Sealer Kit is a kit designed to prevent internal rust and seal fuel tanks.
      Kreem
      Kreem Gas Tank Sealer Kit
      $54.95
      10 reviews
      A custom chopper with a silver Moto Iron® 3.3 Gal. Mustang tank on a white background.
      A 3.3 Gal. Mustang Tank with two custom chopper holes on it from Moto Iron®.
      Moto Iron®
      3.3 Gal. Mustang Tank
      $159.95
      34 reviews
      A silver Moto Iron® Frisco Wassell Style Low Tunnel Chopper Gas Tank on a white background.
      A Moto Iron® 2.3 Gal Frisco Wassell Style Low Tunnel Chopper Gas Tank on a white background.
      Moto Iron®
      2.3 Gal Frisco Wassell Style Low Tunnel Chopper Gas Tank
      $174.95
      3 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
      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 silver Moto Iron® 2.4 Gal. Sportster Gas Tank Fits 1995-03 with bolts, nuts, and a gas cap.
      A silver Moto Iron® mounted tank with a 2.4 Gal. Sportster Gas Tank Fits 1995-03, ideal for sportster motorcycles.
      Moto Iron®
      2.4 Gal. Sportster Gas Tank Fits 1995-03
      $179.95
      21 reviews
      A Moto Iron® Cam Lock Gas Cap on a white background.
      A close up of a motorcycle with a red and black paint job featuring the Moto Iron® Cam Lock Gas Cap, a chrome plated steel vented gas cap.
      Moto Iron®
      Cam Lock Gas Cap
      $14.95
      21 reviews
      A Moto Iron® 1/4" Fuel Valve Petcock 90 Degree with a red handle on a white background.
      A close up of a Moto Iron® 1/4
      Moto Iron®
      1/4" Fuel Valve Petcock 90 Degree
      $19.95
      25 reviews
      A silver Mid-USA "Wassell" Peanut Bobber Tank (Mid tunnel/ Screw In Cap) on a white background.
      A 2 Gal Mid-USA
      Mid-USA
      2 Gal "Wassell" Peanut Bobber Tank (Mid tunnel/ Screw In Cap)
      $179.95
      17 reviews
      A Prism Supply Petcock - 90° 1/4" NPT - Stainless on a white background from Prism Supply.
      A Prism Supply Petcock - 90° 1/4
      Prism Supply
      Prism Supply Petcock - 90° 1/4" NPT - Stainless
      $129.99
      A KURYAKYN Clinger Fuel Bottle Holder on a white background.
      A Clinger Fuel Bottle Holder by KURYAKYN, with a strap attached to it, perfect for holding a water bottle or fire extinguisher.
      KURYAKYN
      Clinger Fuel Bottle Holder
      $27.99
      A silver Moto Iron® motorcycle tank with universal mounting tabs on a white background.
      A silver Moto Iron® 2.1 Gal. Narrow Alien Chopper Gas Tank with measurements for a custom chopper or bobber, featuring universal mounting tabs.
      Moto Iron®
      2.1 Gal. Narrow Alien Chopper Gas Tank
      $159.95
      17 reviews
      A silver Mid-USA 2 Gal "Wassell" Peanut Bobber Tank (High tunnel/ Screw In Cap) on a white background.
      A 2 Gal
      Mid-USA
      2 Gal "Wassell" Peanut Bobber Tank (High tunnel/ Screw In Cap)
      $195.65
      10 reviews
      A Moto Iron® 1/4" NPT Male Fuel Valve Petcock with a red handle on it, featuring a stainless steel fuel filter screen.
      A stainless steel Moto Iron® 1/4
      Moto Iron®
      1/4" NPT Male Fuel Valve Petcock
      $34.95
      11 reviews
      A Prism Supply Petcock - 90° 1/4" NPT - Brass fitting on a white background.
      A Prism Supply Petcock - 90° 1/4
      Prism Supply
      Prism Supply Petcock - 90° 1/4" NPT - Brass
      $109.99
      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
      A Wyatt Gatling 2.2 Gal Flat Prism Chopper Gas Tank on a white background.
      A Wyatt Gatling 2.2 Gal Flat Prism Chopper Gas Tank with a silver vase.
      Wyatt Gatling
      2.2 Gal Flat Prism Chopper Gas Tank
      $275.95
      4 reviews
      A Wyatt Gatling 1/4" 90 Degree Petcock With Screen Filter with a red handle on a white background.
      Wyatt Gatling
      1/4" 90 Degree Petcock With Screen Filter
      $29.04
      An image of a Moto Iron® 13/16" Female Fuel Valve Petcock 90 Degree with a white background.
      A Moto Iron® 13/16
      Moto Iron®
      13/16" Female Fuel Valve Petcock 90 Degree
      $27.95
      7 reviews
      A Moto Iron® flexible fuel tubing made of plasticized PVC, suitable for gasoline or alcohol type fuel, on a white background.
      Moto Iron®
      1/4" Translucent "Smoke" Black Fuel Line 3ft
      $8.95
      5 reviews
      A Drag Specialties In-line Glass Mini Fuel Filter - 1/4 on a white background.
      Drag Specialties
      In-line Glass Mini Fuel Filter - 1/4
      $14.95
      A Moto Iron® chrome-plated steel screw in gas cap on a white background.
      A motorcycle with a Moto Iron® chrome plated steel vented screw in gas cap parked in a garage.
      Moto Iron®
      Screw in Gas Cap
      $14.95
      4 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 white and gold Moto Iron® valve with a 3/8 NPT Male Fuel Valve Petcock 90 Degree on a white background.
      Moto Iron®
      3/8 NPT Male Fuel Valve Petcock 90 Degree
      $27.95
      11 reviews
      A 1/4" Translucent Red Fuel Line 3ft from Moto Iron® on a white background.
      Moto Iron®
      1/4" Translucent Red Fuel Line 3ft
      $8.95
      5 reviews
      A 1/4" Hose Barb 90 Degree Elbow 1/4" NPT Brass (sold each) with a threaded end, Moto Iron®.
      A Moto Iron® 1/4
      Moto Iron®
      1/4" Hose Barb 90 Degree Elbow 1/4" NPT Brass (sold each)
      $7.95
      6 reviews
      A Moto Iron® 1/4" Brass Petcock with T Handle NPT Male x NPT Female with a vintage look on a white background.
      A Moto Iron® 1/4
      Moto Iron®
      1/4" Brass Petcock with T Handle NPT Male x NPT Female
      $24.95
      4 reviews
      A Moto Iron® Black Cam Lock Gas Cap on a white background.
      A Moto Iron® Black Cam Lock Gas Cap with a metal knob on it.
      Moto Iron®
      Black Cam Lock Gas Cap
      $14.95
      15 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 Drag Specialties In-line Glass Mini Fuel Filter - 5/16 on a white background.
      Drag Specialties
      In-line Glass Mini Fuel Filter - 5/16
      $14.95
      A Moto Iron® black screw-in gas cap with a light on it.
      An image of a Moto Iron® Black Screw In Gas Cap hose connector.
      Moto Iron®
      Black Screw In Gas Cap
      $14.95
      24 reviews
      A 1/4" Petcock Fuel Valve - Straight - Chrome on a white background. (Drag Specialties)
      Drag Specialties
      1/4" Petcock Fuel Valve - Straight - Chrome
      $27.95
      A Prism Supply polished brass hose connector with a threaded 3/8" NPT Male Brass Fuel Petcock end.
      A motorcycle with a 3/8
      Prism Supply
      3/8" NPT Male Brass Fuel Petcock by Prism Supply Co
      $94.95
      1 review
      A 1/4" NPT Male Brass Fuel Petcock by Prism Supply Co fitting with a threaded end, perfect for connecting to a gas tank.
      A motorcycle with a Prism Supply gas tank attached to it.
      Prism Supply
      1/4" NPT Male Brass Fuel Petcock by Prism Supply Co
      $94.95
      Two bottles of Kreem Tank Prep - Rust Removal System for Motorcycle Gas Tanks: a bottle labeled "Tank Prep Wash/Cleaner" on the left, and a bottle labeled "Tank Prep Conditioner" on the right. Both are used for rust removal and metal preparation.
      Kreem
      Kreem Tank Prep - Rust Removal System For Motorcycle Gas Tanks
      $25.95
      An Emgo 3/8" Rubber Fuel/Oil Line 5ft suitable for oil and fuel applications.
      Emgo
      3/8" Rubber Fuel/Oil Line 5ft
      $18.95
      A Moto Iron® 3/8" Brass Petcock with T Handle, perfect for custom bikes, on a white background.
      A Moto Iron® 3/8
      Moto Iron®
      3/8" Brass Petcock with T Handle
      $24.95
      1 review
      An Emgo 1/4" Rubber Fuel/Oil Line 5ft on a white background.
      Emgo
      1/4" Rubber Fuel/Oil Line 5ft
      $14.95
      A Helix red plasticized PVC hose, soft flexible fuel tubing that is 5/16" ID.
      Helix
      5/16" Red Fuel Line 3ft
      $12.72
      A black 1/4" Petcock Fuel Valve - Straight - Black by Drag Specialties on a white background.
      Drag Specialties
      1/4" Petcock Fuel Valve - Straight - Black
      $27.95
      A 1/4" Clear Fuel Line 3ft made of plasticized PVC, suitable for gasoline or alcohol, on a white background.
      Moto Iron®
      1/4" Clear Fuel Line 3ft
      $8.95
      3 reviews
      A Prism Supply Petcock - 1/4" NPT Stainless on a white background, giving off a fuel tank appearance.
      A Prism Supply Petcock - 1/4
      Prism Supply
      Prism Supply Petcock - 1/4" NPT Stainless
      $119.99
      A 1/4" Translucent Blue Fuel Line 3ft by Moto Iron® on a white background.
      Moto Iron®
      1/4" Translucent Blue Fuel Line 3ft
      $8.95
      2 reviews
      A TC Bros. stainless steel threaded nut and a TC Bros. custom oil tank with the TC Bros Aluminum Unvented Filler Cap with Bung for Oil or Gas Tanks.
      TC Bros Aluminum Unvented Filler Cap with Bung for Oil or Gas Tanks - TC Bros.
      TC Bros.
      TC Bros Aluminum Unvented Filler Cap with Bung for Oil or Gas Tanks
      $34.95
      2 reviews
      A Helix 5/16" Clear Fuel Line 3ft on a white background.
      Helix
      5/16" Clear Fuel Line 3ft
      $12.72
      A 22mm Weld-In Steel Petcock Bung (for 13/16" nut petcocks) with an H-D style thread for an engine by Biker's Choice.
      A 22mm Weld-In Steel Petcock Bung (for 13/16
      Biker's Choice
      22mm Weld-In Steel Petcock Bung (for 13/16" nut petcocks)
      $19.95
      A black 1/4" Petcock Fuel Valve - 90 Degree by Drag Specialties with NPT threads on a white background.
      Drag Specialties
      1/4" Petcock Fuel Valve - 90 Degree - Black
      $32.95
      An Accel stainless steel valve with a red handle and high flow capacity.
      An Accel valve with a red handle on a white background.
      Accel
      Accel High Flow Straight Spigot Petcock Fits 3/8" NPT and 22mm Tank Bungs
      $89.99
      A 1/4" Hose Barb 90 Degree Elbow 3/8" NPT Brass (sold each) fitting with Moto Iron® threads and a threaded end.
      A Moto Iron® 1/4
      Moto Iron®
      1/4" Hose Barb 90 Degree Elbow 3/8" NPT Brass (sold each)
      $9.95
      A Moto Iron® screw in style DIY filler neck bung, made of metal with holes, perfect for DIY projects and custom gas tanks, placed on a white background.
      Moto Iron®
      Screw in style DIY filler neck bung
      $8.95
      1 review
      An Emgo 5/16" Rubber Fuel/Oil Line 5ft for fuel applications on a white background.
      Emgo
      5/16" Rubber Fuel/Oil Line 5ft
      $16.95
      A 5/16" blue Helix Fuel Line 3ft made of plasticized PVC on a white background.
      Helix
      5/16" Blue Fuel Line 3ft
      $12.72

      Gas Tanks & Fuel Accessories for Metric Motorcycles. The Metric Gas Tanks & Fuel Accessories collection at TC Bros is crafted for riders and builders looking to enhance the performance and style of their metric motorcycles. This category includes custom gas tanks, fuel caps, petcocks, and mounting kits, all designed with precision and durability to fit popular models like Yamaha XS650, Honda CB750, and other metric classics. Whether you're upgrading for improved functionality or creating a custom chopper or bobber, these products offer the perfect blend of rugged reliability and sleek aesthetics. With TC Bros’ commitment to quality, you can trust these fuel accessories to deliver both the attitude and performance your build deserves.