Main Studs, 2-Bolt Main, Works with Windage Tray, Chevy, Big Block, Kit

Main Bolt Style:2-bolt Fastener Style:Stud Fastener Nut Style:Standard hex Works with Windage Tray:Yes Fastener Yield Strength (psi):200,000 psi Nuts Included:Yes Washers Included:Yes Quantity:Sold as a kit. Notes: Windage tray not included