Carrillo SC7650-4 Sport Compact Performance Connecting Rod - Set

Carrillo SC7650-4 is a high-performance connecting rod set from CP-Carrillo, one of the most trusted names in racing engine components.

CP-Carrillo connecting rods are manufactured in the USA from their proprietary Carrilloy (4330M) steel — a chrome, nickel, molybdenum, vanadium alloy that meets all VAR (vacuum arc re-melt) ASTM standards. This material delivers superior strength, fatigue resistance, and durability compared to conventional rod steels.

Key Features:

• Manufactured from proprietary Carrilloy 4330M chromoly steel forgings for maximum strength and fatigue life
• Forged from oversized blanks to ensure proper grain flow and removal of surface inclusions
• Shot-peened finish relieves tensile stress and replaces it with compressive stress to improve fatigue life
• Each rod is magnafluxed twice and Rockwell hardness tested to validate heat treatment
• Precision CNC-machined with probing for dimensional integrity at every critical stage
• Laser-serialized for full traceability
• Made in the USA

CP-Carrillo's multi-step inspection process and quality control programs ensure every rod in this set meets the highest standards of dimensional accuracy and material integrity. Whether building for the street, the strip, or the track, the Carrillo SC7650-4 connecting rod set delivers the reliability and performance that professional engine builders depend on.