The info came from Chevy service lit.
#1. The standard [exc Z/28] manual steering ratio was 24.8:1 [gear] 28.3:1 [overall]. 4.8 turns L-L.
#2. The standard Z/28 manual steering ratio was 24.8:1 [gear] 21.4:1 [overall]. 3.5 turns L-L.
I believe A bodies were front steer; steering gear does not interchange.
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Last edited by William; 09-07-2022 at 06:11 PM.
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