1968 AMC American Rambler Need: Engine: Typhoon 290 · Original Rear Axle: AMC Model 20 Gear Ratio: (see stamp on Cover Flange) A=3.53:1 , B=3.15, C=2.87, D=3.91 Transmission: Borg-Warner M-11B or M-12 (orig. w 290) Wheels: 5x4½" bolt pattern • 14" with 3.5" back spacing. • Center hole 2 9/16" • Hub caps 9.75" Tires: Original: 185/90R14 |