ARP Pro series connecting rod bolts are precision CNC-machined to exacting specifications and designed for optimum reliability. They are heat-treated and threads are rolled to provide up to ten times more fatigue strength. This makes them far superior to standard OEM fasteners in terms of durability, and fully capable of handling the extra stress of high-combustion engines.

Specs:

• M9 x 53mm UHL
• UHL – 44mm
• Cap Retention Style – Through Bolt
• Connecting Rod Bolt Material – ARP2000 Alloy
• Connecting Rod Manufacturer – Stock
• Fastener Yield Strength – 200,000 PSI
• Nuts Included – Yes
• Quantity – Set of 12
• Rod Bolt Head Style – E
• Rod Bolt Nut Style – 12-point
• Underhead Length – 2.087″
• Underhead Length – 53mm