Hunter Engineering's P441 and P444 drive-on pit racks provide a comfortable work height and plenty of space around and under the vehicle to make service fast and easy. Both have an 18,000-pound capacity and 22.5-inch runway width to handle a wide range of vehicles. Maximum wheelbase limits for the P441 provides are 177 inches (two-wheel alignment) and 158 inches (four-wheel alignment); the longer P444, 211 inches (two-wheel alignment) and 158 inches (four-wheel alignment). Each pit rack is available with 36-, 30- or 24-inch pedestals, depending on desired pit depth, an optional center pit and a variety of optional timesaving features to improve service efficiency.