TC Bros. Reserve Fuel Bottle Seat Springs and it is a tapered

and it is a tapered thread that seals as you tighten the petcock into the threaded fitting on your gas tank

The bracket is powdercoated gloss black and comes with stainless steel button head bolts/nuts

• 1 1/2 Mandrel Bent Tubing • Exhaust Gaskets • Tig Welded Construction • Laser Cut Flanges • Stainless Steel Fasteners • Sold in Raw Finish

The kit offers 2

TC Bros. Reserve Fuel Bottle Seat Springs and it is a taperedTC Bros. Fuel Reserve Bottle If you've got a tiny tank, here's a way to make a long trip a bit less stressful. High quality seamless aluminum construction Durable, fuel resistant O ring to keep fuel in the bottle where it belongs Lacquered interior to prevent corrosion 30 fl. oz. (887ml) capacity These are specifically designed to carry extra fuel; it's not just some cheap water bottle 10 5 8" H 3 1 18" OD