OptiTorque Patriot Series Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Small Journal - Small Block Chevy COM200 and thread as needed

and thread as needed

720 in Bore

Mid-Length DesignEach member company of the Hedman Performance Group is a specialist in the field they serve

1955-1985 Chrysler New Yorker

98g weight

OptiTorque Patriot Series Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Small Journal - Small Block Chevy COM200 and thread as neededProduct Description: Main Stud Kit Patriot Series Hex Nuts 2 Bolt Mains Chromoly Black Oxide Small Journal Small Block Chevy 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.