Description
Rod bolts are the critical fasteners holding your connecting rods to the crankshaft—they must deliver absolute reliability under extreme pressures and RPM cycles. ARP2000 material provides superior fatigue strength and clamping force compared to OEM fasteners, making it the standard choice for serious high-performance and race engines. This Callies Compstar-compatible bolt is engineered for engines that demand precision and durability without compromise.
- Material: ARP2000 alloy
- Diameter: 7/16 inch
- Length: 1.450 inches
- Head style: 12-point
- Finish: Natural
- Application: Connecting rod fastening
- Compatibility: Callies Compstar rods
- Quantity: Each (sold individually)






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