OptiTorque Patriot Series Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide P1FK050-H02E Manufactured from America's Finest Aluminum

Manufactured from America's Finest Aluminum Material and machined to perfection

Using the Centerforce centrifugal weights (where applicable)

Plated for an excellent finish

This specialized splitter allows you to connect one 2-pin radio for "listen only" capability and another for transmit and listening at the same time

290 in Single Spring

OptiTorque Patriot Series Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide P1FK050-H02E Manufactured from America's Finest AluminumProduct Description: Main Stud Kit Patriot Series 12 Point Nuts 4 Bolt Mains Chromoly Black Oxide GM LS Series Dart Block 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.