Steel gas tanks feature TIG-welded construction Both styles measure approximately 20" L x 11" W x 81/2?" T Tunnel is 3" deep Mounting tabs measure approximately 23" center-to-center Tanks for fuel-injected models accept the OEM fuel pump, components and fuel door Tanks for carbureted models accept 22mm petcocks All tank styles use L96-19 vented gas caps (sold separately) Holds approximately 3 gallons of fuel Smooth Peanut or Diamond-pattern styles available Chrome mounting hardware included