I was told it was a Hartman tank. But I cannot confirm this. Tank measures 23 1/2" long, 5 1/2" wide, 8" high, 17" center to center for mounting holes. Check out my auctions for new international and american go kart and quarter midget barstool racer, powered drift trike, enduro racing parts and as always vintage go kart racing parts. The item "RACING GO KART ENDURO FUEL TANK VINTAGE CART PART" is in sale since Monday, October 14, 2019.This item is in the category "eBay Motors\Parts & Accessories\Other Vehicle Parts\Go Kart Parts". The seller is "strockerace" and is located in Milmay, New Jersey. This item can be shipped worldwide.