Thread: 1971 T/A original muncie bellhousing shifter knob
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Old 12-21-2014, 11:00 PM
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Default Re: 1971 T/A original muncie bellhousing shifter knob
There was no other four-speed trans used on the 1971 and 1972 455HO T/A's and Formulas: only the M22. Too much torque I guess.

A base Firebird or a Formula with a 350 or 400 would get the M20.
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