New stock replacement pitman arm for the 78-79 Bronco and Ford F150 4x4.
Also used for 73-77 F150 4x4 when converting to the more common and desirable 78-79 T-type steering.
This pitman arm is fully indexed. What this means is that it no longer has the 4 blind splines which force you to install the pitman arm at 1 of 4 angles providing only a 90 degree adjustment for centering the steering box. Without these blind splines, you can now adjust at any 1 of 36 angles providing for a 10 degree adjustment.
Ford Part Number Reference: D8TZ-3590-B and D8TA-3590-BA
1978, 1979 Ford Bronco
1978, 1979 Ford F150 4x4
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