ARP 206-6005 Connecting Rod Bolt Kit Pro Series - ARP2000

The ARP 206-6005 is a complete connecting rod bolt kit featuring ARP2000 Pro Series material, engineered to eliminate the weak link in high-performance connecting rods. ARP2000 alloy steel delivers superior clamping loads at 220,000 psi, making this kit ideal for short track and drag racing applications where reliability under extreme stress is critical.

Key Features:

• Forged in-house using premium ARP2000 alloy steel for enhanced strength over standard 8740 chrome moly
• Heat-treated using vertical racks to ensure complete 360-degree penetration
• Threads rolled after heat-treat to provide up to 10-times longer fatigue life
• Precision CNC-machined to exacting specifications for consistent performance
• Complete kit with all necessary fasteners for connecting rod installation

Wave-Loc Technology:

• Wave-Loc surface contacts rod and cap for optimum alignment and stress reduction
• Provides interference fit (.001 to .005) that accommodates wide range of factory tolerances
• Superior material grain flow compared to knurled bolts that create stress risers
• Eliminates galling and scoring with smooth contact surface

About ARP2000 Material:

ARP2000 alloy steel is heat-treated to higher levels than standard chrome moly, producing greater tensile strength and clamping capability. Widely used in short track and drag racing for both steel and aluminum connecting rods, ARP2000 provides the performance upgrade needed when stock fasteners aren't sufficient. With proper installation procedures, stress corrosion and hydrogen embrittlement are typically not concerns.

Maintenance Note:

Monitor bolt stretch regularly and replace any bolt that has permanently elongated by .0005 inch to maintain optimal performance and safety. Each bolt is proudly stamped with the ARP name as assurance of quality and authenticity.