Allstar Performance 1/2 in Head Rivet - 3/16 in Mandrel - 1/16-3/8 in Grip Range - Black Paint - Set of 250 HB23031 40 Tooth GM Speedo Drive

40 Tooth GM Speedo Drive Gear

3/4-30 in Spline

5/8 hex head

Precision CNC machined and balanced high-grade steel components

Allstar Performance 1/2 in Head Rivet - 3/16 in Mandrel - 1/16-3/8 in Grip Range - Black Paint - Set of 250 HB23031 40 Tooth GM Speedo DriveMulti grip style rivets have a ribbed body that draws panels together tighter than standard smooth body rivets. Select proper grip range and use with 13 64" drill bit for best results. Box of 250. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality,