Oil Pump Pickup, Oval Track, Bolt-On, 3/4 in Inlet Tube, 8 in Deep Pan, Small Block Chevy. Champ Pans by JR. Manufacturing offers a large range of high-performance products ranging from oil pans to chassis brackets. Champ Pans works with a wide variety of customers, ranging from grassroots racers to professional racecar teams. They actively support WISSOTA, USMTS and IMCA sanctioning bodies.