Revolution Gear and Axle, Replacement series, Rear axle shaft for Jeep D35, 99-07 Grand w/D35 Bolt In Axles, Left Hand, 31.74 Inch 27 Spline (OE# 76467-4X / Hollander# 447-2462). 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.