Ford 8.8 Inch Rear Axle 90.5-94 Explorer/Mazda Navajo Revolution Gear

Revolution Gear and Axle, Replacement series, Rear axle shaft for Ford 8.8 Inch 90.5-94 Explorer and Mazda Navajo, Left Hand, 30.68 Inch 31 Spline (OE# F1TZ4234B / Hollander# 447-1725L). Revolution replacement series axles are made from 1541H Steel and utilize a state of the art computer controlled heat treated process. The use of better material and better heat treating process gives our replacement axles a 10 Percent increase over the OEM axles.