50 Special Rivets Auveco 12657 For GM: 9439719 From the Year 1981 - On, Auto undercoating GM : 3744999

GM : 3744999

Stem Length : 7mm

25 Trim Panel Retainers

Does not come with Drill or Buffing Pad

50 Special Rivets Auveco 12657 For GM: 9439719 From the Year 1981 - On, Auto undercoating GM : 374499950 Special Rivets With the Steel Construction of the Special Rivets you are sure to get a great quality product! This Universal Special Rivets Can Be Used on any Project that matches the Following Dimensions. Dimensions Of The Special Rivets : Rivet Diameter : 3 16" (4. 8mm) Grip Range : 1 4" 3 8" (6. 3mm 9. 5mm) Flange Diameter : 5 8" (15. 5mm) These Special Rivets are Black Steel Rivets with Steel Mandrels They Fit The Following Manufacture OE Specs