Main Bolts, High Performance Series, 2-Bolt Main, Chevy, Big Block, Kit
Main Bolt Style:2-bolt
Fastener Style:Bolt
Head Style:Hex
Works with Windage Tray:No
Fastener Tensile Strength (psi):180,000 psi
Nuts Included:No
Washers Included:Yes
Quantity:Sold as a kit.