Stretched gas tanks that bolt straight on to the stock mountings and include a special rear mounting bracket to replace the stock one. Tanks are approx. 18" (46 cm) wide and an impressive 25" (64 cm) long and take 7 Gallon (26.5L.) of fuel. Installation requires the seat to be customized or use of a custom seat. Tanks for carburetor equipped models are smooth top, those for EFI (Electronic Fuel Injection) come complete with a raw steel custom dash. The same dash but with a flawless chrome finish is available separately. Tanks for EFI models take the Original Equipment fuel pump. All versions take the stock screw-in style gas caps (Style B).