ARP 330-0702 Chrome Moly Front Mandrel Bolts Head - 8740 12-Point

ARP's 330-0702 front mandrel bolts deliver maximum reliability for demanding engine applications. Manufactured from premium 8740 chrome moly steel and nominally rated at 200,000 psi tensile strength, these fasteners are engineered to withstand extreme cylinder pressures and temperatures.

Key Features:

• Premium 8740 chrome moly steel construction for superior strength
• 12-point head design for positive wrench engagement and reduced fastener rounding
• Undercut shank provides controlled stretch for accurate clamping force
• Shot-peened surface treatment enhances fatigue resistance and durability
• Full thread engagement design ensures proper load distribution
• 200,000 psi tensile strength rating for high-performance applications

These front mandrel bolts are designed for GM and Ford engine applications where OEM fasteners simply won't cut it. Whether you're building a race motor or a high-output street engine, ARP's precision-manufactured fasteners provide the reliability and peace of mind you need when torque and cylinder pressure are critical concerns.