ARP 426 Hemi 7/16″ 12pt Head Stud Kit

426 Hemi 7/16″ 12pt Head Stud Kit

The 426 Hemi 7/16″ 12pt head stud kit provides the critical clamping force required to maintain an optimum cylinder head-to-block seal in high-performance engines. Manufactured by ARP from premium chromoly alloy, these studs eliminate cylinder head lifting and gasket failure under extreme cylinder pressures.

Key Features

• Premium aircraft-quality 8740 chromoly steel construction
• Heat-treated for exceptional tensile strength and durability
• Precision 12-point nuts optimize wrenching clearance and load distribution
• Black oxide finish provides superior corrosion resistance

Fitment

• Chrysler / Mopar 426 Hemi V8 engines requiring 7/16 in. diameter fasteners

Note: Please verify your specific engine block, cylinder head type, and fastener configuration to ensure perfect compatibility prior to installation.