We made this tank special to fit tight behind the driver. This tank leaves more room for the panhard bar, battery and power steering. We rounded the two bottom corners to eliminate stalled oil in the corners. Fitting locations were optimized from dyno testing for maximum power and minimum aeration. Holds 10 quarts and is made from 1/8" aluminum. Standard vent fittings are 3/4" pipe and standard return fittings are 1" pipe. The pick-up is #12 and the drain is 1/2" pipe. Sight hole is 1/4" pipe thread. Custom fittings available on request (allow 3 days.)