Carrillo SC7446-4 High-Performance Connecting Rod - Set

Manufactured by CP-Carrillo — recognized as a world leader in precision connecting rod production since 1963 — these rods are built to handle the extreme demands of high-output, turbocharged, and supercharged engines.

CP-Carrillo rods are produced from the company's proprietary Carrilloy alloy, a chromium/nickel/molybdenum/vanadium-forged steel that meets all VAR (Vacuum Arc Re-Melt) ASTM standards. The material is validated by both the steel supplier and an independent metallurgist to confirm its physical and chemical properties. Each rod is manufactured from an oversized forging to ensure proper grain flow and elimination of surface inclusions.

Key Features:

• Forged from proprietary Carrilloy chromium/nickel/moly/vanadium alloy steel
• Manufactured from oversized forgings for optimal grain flow and strength
• 100% Magnaflux inspected (minimum twice per rod) for surface flaw detection
• Rockwell hardness tested to validate heat treat procedure
• Final controlled shot-peen operation for improved fatigue life
• CNC-machined with dimensional probing for precision tolerances
• Set balanced to ±1 gram for smooth, high-RPM operation
• Laser-etched job number on each rod for full traceability
• Includes high-strength rod bolts and assembly lube
• Made in the USA

CP-Carrillo's rigorous multi-stage inspection process — including Magnaflux testing, Rockwell hardness validation, and precision CNC machining — ensures every rod in the SC7446-4 set meets the exacting standards required for high-performance and racing applications. These rods are engineered to be a direct upgrade over OEM equipment, offering greater strength, reduced reciprocating mass, and superior fatigue resistance under sustained high-load conditions.