Bolt Kit - 6pt. (5) 7/16-14 x 2.250

The Bolt Kit - 6pt. (5) 7/16-14 x 2.250 is a premium-grade fastener set engineered for serious engine builders, transmission specialists, and high-performance automotive technicians who demand reliability under extreme stress. ARP (Applied Racing Products) bolts are the industry standard for critical applications where factory fasteners fall short—whether you're assembling a modified long-block, securing cylinder heads on a stroker build, or reinforcing drivetrain components in a turbocharged or supercharged platform. This five-piece kit delivers the precision and material consistency that separates a reliable engine from one destined for catastrophic failure.

Each bolt in this kit features a 7/16-14 thread pitch with a 2.250-inch length and a six-point head design that prevents rounding and provides superior load distribution compared to standard fasteners. ARP bolts are manufactured from proprietary alloy steel and undergo rigorous quality control, offering yield strengths that dramatically exceed OEM specifications. The six-point head geometry grips fasteners securely during installation, reducing the risk of slippage and ensuring consistent torque values—critical when assembling cylinder head studs, main cap bolts, or connecting rod fasteners where precision determines engine longevity and performance.

Professional mechanics and engine builders trust this bolt kit for rebuilds involving forced induction, nitrous oxide systems, and high-RPM applications where conventional bolts experience yield failure. The 7/16-14 specification makes this kit compatible with numerous small-block and big-block engine platforms, including Chevrolet LS variants and traditional carbureted builds. Always consult your engine builder's manual for proper torque specifications and consider using premium thread-locking compound during installation to prevent vibration-induced loosening in high-performance environments.