GM 8 & 10 Rib Alternator Pulley Shim #970-1

Alternator shim to be used with #970 or #913 alternator pulleys for proper pulley alignment when installed on a Gen 5 Camaro. Can also be used as an idler pulley spacer.

• .070″ thick.
• .670″ ID.
• .976″ OD.