Primarily for the oval track racer using moroso small block chevy cast aluminum valve covers where a leaking valve cover caused by a fastener shaking loose from vibration could mean disaster. Set consists of slotted head studs and nylon insert lock nuts with washers

Features

• Compatibility – Small Block Chevrolet
• Overall Length – 1-3/4 in.
• Thread Size – 1/4 in.-20
• Nut Type – Hex Head
• Color – Silver
• Material – Aluminum