• Premium cam bolt kit puts end to timing worries
• High performance 180,000 psi
• Application: Chevy 265-454 cid
• Socket Size: 1/2"
• Thread Size: 5/16"-18
• UHL: .750"
• Delivers increased pre-load clamping forces
• Assures positive timing gear register
• Increased material strength overcomes valve train harmonics & stress
• Oversized bolt head flange & reduced socket head size for easy installation & removal