i went to the gm dealer today to get the pulley i told them i needed a 1le a/c delete pulley they told me they never knew one existed. they said if i could produce a part number they could get it. if anyone has it let me know quick i need to get it thanks!
what year cars did it come on and what motor!

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1988 firebird ws6 formula350tpi msd 6al box blaster 3 coil accel 8.8 race wires hooker shorty headers hooker cat back system pro shift light a pillar gauge pod and water temp and air/fuel ratio gauges autometer oil pressure gauge b&m mega console shifter, march underdrive pullies, tpis airfoil cvr high torque starter (love it)
best 1/4 mile run of 14.44@ 96.53
this run is before the new exhaust system

 

look through the gm performance parts book I saw the ac and non ac setups in there but, they were in an odd spot towards the back. and it was not listed as an f-body set up just serp.

 

10055890

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1989 IROC-Z 5.7L

 

thanks guys!!