ARP 104-6006 High Performance Connecting Rod Bolt Kit Chrome Moly - 8740

The ARP 104-6006 is a complete high-performance connecting rod bolt kit engineered from premium 8740 chrome moly steel. Designed to eliminate the weakest link in any connecting rod assembly, these fasteners deliver the reliability and strength that professional engine builders and racers demand.

Key Features:

• Forged in-house at ARP using premium 8740 chrome moly steel with tensile strength between 180,000-210,000 psi
• Heat-treated using specialized 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
• Each bolt proudly stamped with ARP name as assurance of quality

Wave-Loc Technology Benefits:

• Wave-Loc surface contacts rod and cap for optimum alignment and reduced fluctuating stress
• Provides interference fit of .001 to .005 inches to accommodate wide range of OEM rod bolt hole tolerances
• Superior material grain flow compared to knurled bolts that create stress risers
• Eliminates galling and scoring with smooth contact surface
• Strengthens the connecting rod itself through improved load distribution

Important Maintenance Note: Monitor bolt stretch regularly and replace any bolt that has permanently elongated by .0005 inches to maintain optimal safety margins.

ARP connecting rod bolts are the choice of leading aftermarket connecting rod manufacturers who proudly advertise their products as ARP-equipped. With proven fatigue strength up to ten times greater than competing fasteners, ARP 104-6006 bolts provide the perfect balance of cost-effectiveness and reliability for high-performance racing applications.