2.1 Gallon Alien Tank. Universal mounting tabs make this tank fit virtually any custom chopper or bobber. Tank uses CAM LOCK gas cap and 1/4" or 3/8" NPT male petcock.
Even though these tanks are pressure tested from the factory. We recommend sealing any custom tank with POR15 (Part #105-0169) or Kreem Tank Sealer (Part #105-0002) before painting. It is cheap insurance and we use it on every bike that we build. Also, assure there is no stress on the tank or mounting hardware when the tank is mounted.