Universal Fit Prevents fluid mist from spraying on the race surface, back of your car (and tires). Pressurized fluid is captured in the expansion tank and will drain back into the transmission as the trans cools (if mounted as instructed). Excess fluid may also be drained between rounds, by using the ball valve. Includes tank mounting bracket. Meets IHRA Top Sportsman and Top Dragster requirement for 1 Pint Transmission Overflow Rule. Dimensions: 9-1/4" high x 2-1/4" wide.