OptiTorque Flexplate Bolt Kit - 16 mm x 1.5 Thread - 0.775 in Long - 12 Point Head - Black Oxide - GM Duramax PPM6080S 5 Thread Size) - Set

5 Thread Size) - Set of 4 Locks and 1 Key

Breather Opening Size: 1

Great for flushing out or testing new hose assemblies before installation

GM Converter to 6-Bolt Mopar Crank

1964-1972 Mercedes-Benz 600

OptiTorque Flexplate Bolt Kit - 16 mm x 1.5 Thread - 0.775 in Long - 12 Point Head - Black Oxide - GM Duramax PPM6080S 5 Thread Size) - SetProduct Description: Flexplate Bolt Kit 16 mm x 1. 5 Thread 0. 775 in Long 12 Point Head Steel Black Oxide GM Duramax Set of 8 OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.