OptiTorque Patriot Series Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - GM LT-Series HS541742 This standard rotation 18" rigid

This standard rotation 18" rigid race fan is designed to provide maximum airflow across the rpm range and features a steel hub and 6 steel blades

Before purchase please verify if you have New Body Style or Legacy (Chevy)/Limited (GMC) on 2019 Silverado/Sierra 1500 -- This part is for the New Body StyleNOTE: Will NOT fit with CarbonPro BedNOTE: Will fit with MultiPro Tailgate

Auto Trans Oil Cooler End Fitting

Big Block 1357

OptiTorque Patriot Series Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - GM LT-Series HS541742 This standard rotation 18" rigidProduct Description: Main Stud Kit Patriot Series 12 Point Nuts 4 Bolt Mains Chromoly Black Oxide GM LT Series 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.