Early style 13" wheel (using lug nuts): Part # 112 400 01 02, centered on lug nuts.

Late style 13" wheel (using lug bolts): Part # 112 400 02 02, centered on axle stub.

14" wheel (using lug bolts): Part # 108 400 00 02.

The early style 13" wheels are secured by lug nuts, the late style 13" wheels are secured by lug bolts. All wheels up through chassis number 112.0xx-xx-008909 where 5.5JKx13-B. Wheels on coupes and convertibles as of 008910 were 6Jx14-H.

Cars with serial number 004523 (up to Aug. 1963) and earlier used the early style wheels, cars with serial number 004524 (from Aug. 1963) and higher used the late style wheels. The late style wheels may be used in place of the early style wheels, but the reverse is not true.