ARP 554-9703 Engine Accessory Fastener Kit Head Chrome Moly - 12-Point

The ARP 554-9703 Engine & Accessory Fastener Kit provides everything needed to assemble a professional-quality engine with superior hardware. This comprehensive kit includes a dozen different fastener types, all precision-engineered and conveniently organized in one package—eliminating the need to source multiple part numbers separately.

Superior Strength and Materials:

Each fastener in this kit is manufactured from heat-treated 8740 Chrome Moly steel alloy, delivering exceptional strength that far exceeds OEM bolts and standard hardware grades, including Grade 8. The fasteners feature a black oxide finish for corrosion resistance and a classic appearance. All fasteners are nominally rated at 170,000 psi tensile strength and feature 12-point heads for positive engagement and reduced risk of stripping.

Complete Fastener Coverage:

• Intake manifold bolts
• Valve cover bolts
• Thermostat housing bolts
• Alternator bracket bolts
• Distributor bracket bolts
• Motor mount bolts
• Oil pan bolts
• Coil bracket bolts
• Header bolts
• Front cover bolts
• Water pump bolts
• Fuel pump bolts

Key Benefits:

• Twelve groups of fasteners neatly organized and labeled in protective vacuum-wrapped packages
• 170,000 psi tensile strength for maximum clamping force and reliability
• Heat-treated 8740 Chrome Moly steel construction
• 12-point head design for improved tool engagement
• Black oxide finish provides corrosion protection
• Significantly stronger than OEM and aftermarket hardware
• Saves time and eliminates the hassle of sourcing individual fasteners

Note: This kit is designed for carbureted engine applications. Electronic fuel injection (EFI) applications may require additional fasteners not included in this kit.