OptiTorque Flexplate Bolt Kit - 16 mm x 1.5 Thread - 0.775 in Long - 12 Point Head - Black Oxide - GM Duramax ADV50-0405E These headers have a high

These headers have a high temperature POLISHED-SILVER ceramic finish that resists corrosion

TR-1 is a special blend of hydro processed petroleum base stocks

Polished End Caps

GP-7 utilizes Torco's advanced smokeless technology to increase power efficiency

1963-1987 Jeep Wagoneer

OptiTorque Flexplate Bolt Kit - 16 mm x 1.5 Thread - 0.775 in Long - 12 Point Head - Black Oxide - GM Duramax ADV50-0405E These headers have a highProduct 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.