ARP 200-6506 L19 Connecting Rod Bolt Kit with Washers 16-Piece

The ARP 200-6506 is a premium connecting rod bolt kit designed as a direct replacement for Venolia, Brooks, KB, and BRC aluminum connecting rods. This 16-piece kit includes washers and features ARP's high-strength L19 steel material, delivering superior clamping force and fatigue resistance for demanding racing applications.

Key Features:

• L19 premium steel construction capable of 260,000 psi clamping load
• Forged in-house at ARP using aerospace-quality materials
• Threads rolled after heat-treatment for up to 10 times longer fatigue life
• Heat-treated using vertical racks for complete 360-degree penetration
• Precision CNC-machined to exacting tolerances
• Includes washers for proper installation
• 16-piece complete kit for aluminum connecting rods

About L19 Material:

L19 is a premium alloy steel that delivers superior strength and fatigue properties compared to standard 8740 chrome moly and ARP2000 materials. With a clamping capability at 260,000 psi, L19 is ideal for short track and drag racing applications where inertia loads exceed the capabilities of lesser materials. Like all high-strength fasteners, L19 bolts should be kept well-oiled and protected from moisture to prevent stress corrosion.

ARP Quality Standards:

ARP connecting rod bolts are the industry standard for performance and reliability, featuring fatigue strength up to ten times greater than competing fasteners. Each bolt is proudly stamped with the ARP name as assurance of quality and undergoes rigorous manufacturing processes including specialized heat treatment and precision machining.

Important: Monitor bolt stretch regularly and replace any bolt that has permanently elongated by 0.0005 inches to ensure continued reliability and safety.