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When building a high-performance Big Block Chevy, the connecting rods are the most critical link in your engine's power chain. The Callies Ultra series 6.385-inch I-beam rods are forged from premium steel to provide the structural integrity needed for aggressive racing applications. These rods are designed to handle the immense torque and horsepower generated by big-block engines, ensuring your build stays together under the most intense track conditions.
The Ultra series is renowned for its exceptional strength-to-weight ratio. By utilizing 7/16-inch ARPL19 cap screws, these rods offer superior bolt tension, which is essential for maintaining bearing clearance during high-RPM operation. The bushed small end is precision-honed to accommodate floating wrist pins, ensuring smooth movement and reduced wear. Whether you are running a naturally aspirated monster or a power-adder setup, these rods provide the peace of mind that comes with professional-grade components. Each set is balanced and inspected to ensure they meet the rigorous standards expected by top-tier engine builders. Don't compromise on the foundation of your engine; choose Callies Ultra rods to ensure maximum reliability and performance. Find these and other high-end engine components at GGCRACING.
When building a high-performance Big Block Chevy, the connecting rods are the most critical link in your engine's power chain. The Callies Ultra series 6.385-inch I-beam rods are forged from premium steel to provide the structural integrity needed for aggressive racing applications. These rods are designed to handle the immense torque and horsepower generated by big-block engines, ensuring your build stays together under the most intense track conditions.
The Ultra series is renowned for its exceptional strength-to-weight ratio. By utilizing 7/16-inch ARPL19 cap screws, these rods offer superior bolt tension, which is essential for maintaining bearing clearance during high-RPM operation. The bushed small end is precision-honed to accommodate floating wrist pins, ensuring smooth movement and reduced wear. Whether you are running a naturally aspirated monster or a power-adder setup, these rods provide the peace of mind that comes with professional-grade components. Each set is balanced and inspected to ensure they meet the rigorous standards expected by top-tier engine builders. Don't compromise on the foundation of your engine; choose Callies Ultra rods to ensure maximum reliability and performance. Find these and other high-end engine components at GGCRACING.
