ARP 130-3601 Gen IV LS9 6.2L Small Block Hex Head Bolt Kit

The ARP 130-3601 is a premium head bolt kit engineered specifically for GM Gen IV LS9 6.2L supercharged small block engines. These high-performance fasteners are designed to handle the extreme cylinder pressures generated by forced induction applications while ensuring reliable head gasket sealing.

Key Features:

• Manufactured from ARP's proprietary 8740 chromoly steel material for superior strength and durability
• Rated at 200,000 PSI tensile strength for maximum clamping force
• Precision rolled threads after heat treatment to prevent fatigue failure
• Black oxide finish for corrosion resistance
• Hex head design allows for easier installation and more accurate torque readings
• Includes premium ARP Ultra-Torque assembly lubricant for proper installation
• Complete kit with all fasteners needed for cylinder head installation

ARP head bolts are the preferred choice of engine builders and performance enthusiasts worldwide. Each fastener is manufactured in-house at ARP's Southern California facility under strict quality control standards. These bolts provide the consistent, reliable clamping force essential for high-horsepower LS9 builds, whether stock or modified for even greater output.