S-series. Without positraction. 2.56, 2.73, 3.08 ratio. 7 1/2 ring gear. 2.29-3.08 ratio. Caballero, El Camino. With locking differential. 7 1/2 ring gear. 2.73-2.56 ratio.
S-series. Without positraction. 2.56, 2.73, 3.08 ratio. 7 1/2 ring gear. 2.29-3.08 ratio. Caballero, El Camino. With locking differential. 7 1/2 ring gear. 2.73-2.56 ratio.