Our Ford ZF 5 speed adapter to the Bronco Dana 20 is 1.40” in length. The adapter material is 356 T-6 heat treated aluminum alloy. The adapter kit includes a adapter plate, special spud shaft with 31 internal spline, shifter linkage bracket, transfer case pivot bolt, bearing retainer, sealed bearing snap ring, gaskets, o-ring, fastening hardware and adapter instructions.
The adapter assembly will fit any 1966-77 Bronco Dana 20 transfer case. This adapter will only work with the “T” style shifter. Transfer cases with a “J” style linkage will require modifications to retain this linkage. This cast iron, gear driven case has a low range of 2.46:1 and a front output shaft on the driver’s side.
The kit is designed for exclusive use with the Ford ZF 5 speed manual transmission ( ZF S542 & S547). This heavy duty 5 speed is all aluminum with an integral bellhousing to the case. It can be easily identified by it’s diamond-shape casting ribs and a small 4-bolt top cover. The S542 was used in Ford trucks 1987-94 and the S547 1995 to present.