Abu Garcia #8846 “C” Lock. This “C” lock is used on several of the older Abu Garcia 7000 series reels. Check the schematics for your reel for the correct part number. Don’t have them, Take a look at reelschematics.com. they have most of the reel schematics from over the last 40 years!
7000 series; Production #9105 Schematics!