Power Steering Pump: 1982-87 Firebird TA / CamaroREAD "DESCRIPTION" on Lower LHS of this page First. Supplied outright, no exchange needed. NOTE some 87 92 era cars used a pump with an additional nut on the back RHS lower.. others did not. Yours may or may not have an additional lower rear bolt hole Supplied outright, no exchange needed. Caution.. don't bother buying this .. if you don't FIRST FLUSH.. openly Flush.. your old pump hoses and steering box of fluid and dirt crap out .. Don't reconnect