ARP 114-6004 Connecting Rod Bolt Kit Chrome Moly - 8740

The ARP 114-6004 is a complete connecting rod bolt kit manufactured from high-performance 8740 chrome moly steel. Connecting rod bolts are the critical weak link in any high-performance engine build, and ARP's precision-engineered fasteners deliver the strength and reliability demanded by serious racers and engine builders.

Key Features:

• Forged in-house at ARP facilities using premium quality materials
• Heat-treated on special vertical racks to ensure complete 360-degree penetration for uniform strength
• Threads rolled after heat-treatment to provide up to 10 times longer fatigue strength compared to cut threads
• Precision CNC-machined to exacting specifications for consistent performance
• 8740 chrome moly steel with tensile strength between 180,000 and 210,000 psi
• Each bolt proudly stamped with the ARP name as assurance of quality

Wave-Loc Technology Benefits:

• Wave-Loc surface design contacts the rod and cap for optimum alignment and reduced fluctuating stress
• Provides interference fit range of .001 to .005 inches to accommodate OEM connecting rod bolt hole tolerances
• Superior material grain flow compared to knurled bolts that create stress risers
• Smooth contact surface virtually eliminates galling and scoring of the connecting rod

Important Service Note: Monitor bolt stretch regularly and replace any bolt that has permanently elongated by .0005 inch to maintain safety and reliability.

ARP 114-6004 rod bolts are the cost-effective solution for racing applications where reliability cannot be compromised. Trusted by connecting rod manufacturers worldwide as original equipment, these fasteners deliver the proven performance that has made ARP the industry standard for high-performance engine fasteners.