• For installing a Moroso or other brand billet aluminum or steel fabricated oil pans on a GM LS engine
• Designed to make pan installation easy and prolong gasket life
• Lock nuts feature attached washers with serrated faces to provide a positive grip on the pan rail
• Studs are made of heat-treated Grade 8 steel with black oxide finish nuts are cadmium and zinc plated
• 13 - 8mm x 1 x 40mm stud, with matching nuts
• 2 - 6mm x 1 x 40mm stud, with matching nuts
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