OptiTorque Patriot Series Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Small Block Ford 10672 AU6.320-2LB These roofs only fit traditional

These roofs only fit traditional roof-style ABC bodies

Chassis set-up blocks are adjustable in 1/4" increments

Comes pre-wired with color coded harness

1-3/4 to 1-5/8

OptiTorque Patriot Series Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Small Block Ford 10672 AU6.320-2LB These roofs only fit traditionalProduct Description: Main Stud Kit Patriot Series 12 Point Nuts 2 Bolt Mains Chromoly Black Oxide Small Block Ford 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.