Chevelle and Nova Power Steering Pump Pulley, Single Groove
New excellent quality power steering pump pulley for all Chevelle and Nova models except if you have air conditioning or need a deep groove. This replacement pulley does not have any part number stamps or codes. Measures 5 & 11/16 inches diameter and is 1 & 3/16 total height counting the key way area. One single groove, works great for most any Chevelle or Nova model. Replaces GM PART# 3770509
Please note ~ This pulley is designed to work with power steering pumps that have a threaded shaft and pulley is secured with a mounting nut. Over the years many cars have had a pump change. So please make sure your pump has the threaded shaft nut mount.
PART NUMBER: ENC-143
