This black powder coat steel drag race oil pan is designed for installing LS1/LS6 blocks into earlier chassis. Fits A, F, Y, & 1970?s X body cars. It has 6-1/2" deep, 9" long, 11-3/4" wide sump, for a 6-1/2 qt. capacity. Works with OEM GM#12558253 windage tray. This pan Requires our LS1 remote filter adapter or filter mount and our 13-275 pickup. Different sump configurations available as special order.