1990 Rear Axle / Gear Specifications and Availability
face of the right hand axle tube about three inches from the differential cover. The
axle code is the first three digits of this code. (i.e. 8HF 0 103 2
= 3.08:1 Posi rear axle).
axle rotations. (i.e. if the axle ratio of your differential is 2.73:1, this would
mean that your driveshaft turns 2.73 times to every one complete turn of the rear wheel or
traction rear axles.
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