High-strength stainless steel header bolt kit designed for exhaust header installation where clearance is limited. Compact 12-point heads allow easier socket access in tight spaces around headers and exhaust ports. Manufactured from polished stainless steel for superior heat resistance and corrosion protection.
• 3/8"-16 thread size
• 0.750 in under-head length
• 19.0 mm under-head length
• Compact 12-point head design
• Polished stainless steel construction
• 5/16 in wrench size
• 170,000 PSI tensile strength
• Approximately 15% stronger than Grade 8 steel
• Compact head design allows easier access in tight header areas
• Heat-resistant construction
• Highly corrosion resistant
• Ideal for header and exhaust manifold installations
• Anti-seize compound recommended on all stainless fasteners
• Quantity: Set of 16 bolts