OptiTorque Patriot Series Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Small Journal - Small Block Chevy MRL7790 65-90 Big Block Chevrolet Oil

65-90 Big Block Chevrolet Oil Pan- Asphalt Black

Mildew Resistant

Rear Shock Crossmember

50 mm Journal

This TCI 10 AMP Microswitch features a 5/8" Fine Thread Bulkhead Style Mount that can fill a number of needs such as nitrous activation or transbrake

OptiTorque Patriot Series Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Small Journal - Small Block Chevy MRL7790 65-90 Big Block Chevrolet OilProduct 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.