ARP 200-6523 High Performance Connecting Rod Bolt Kit

The ARP 200-6523 connecting rod bolt kit delivers the strength and reliability demanded by high-performance and racing engines. Manufactured from premium grade 8740 chrome-moly steel, these rod bolts are precision heat-treated to achieve a tensile strength rating in the 200,000 psi range, providing substantially greater strength and durability compared to OEM fasteners.

Key Features:

• Premium 8740 chrome-moly alloy steel construction
• Heat-treated for 200,000 psi tensile strength
• Superior fatigue resistance for extended service life
• Precision manufactured to exacting tolerances
• Black oxide finish for corrosion resistance
• Includes ARP assembly lubricant

ARP rod bolts are the choice of professional engine builders and connecting rod manufacturers worldwide. Each bolt is manufactured using rolled threads after heat treatment, which provides superior fatigue strength compared to cut threads. These bolts must be properly torqued using the stretch method and ARP Ultra-Torque fastener assembly lubricant for optimal clamping force and reliability. Replace bolts when they have permanently elongated by 0.0005 inches to maintain engine integrity.