Carrillo SC7610-4 High-Performance Connecting Rod - Set

The Carrillo SC7610-4 is a high-performance connecting rod set engineered and manufactured in the USA by CP-Carrillo, one of the most respected names in motorsports engine components. Built to withstand the extreme demands of high-horsepower and high-revving applications, these rods are the choice of professional engine builders and racers across virtually every motorsports discipline.

Key Features:

• Proprietary Carrilloy Steel: Manufactured from CP-Carrillo's proprietary 4330M chromoly steel alloy — a chrome, nickel, moly, vanadium blend that meets all VAR (vacuum arc re-melt) ASTM standards for superior strength and fatigue resistance
• Oversized Forging Process: Each rod is produced from an oversized forging to ensure correct grain flow and complete removal of surface inclusions, delivering consistent strength from part to part
• Multi-Stage Quality Inspection: Every rod is magnafluxed at least twice and Rockwell hardness tested to validate the heat treat process, ensuring no surface flaws reach the customer
• Shot Peen Finish: A final controlled shot peen operation relieves tensile stresses and replaces them with beneficial compressive stresses, significantly increasing fatigue life
• Precision CNC Machining: All critical CNC machines are equipped with probing systems to accurately validate dimensional integrity throughout production
• Laser-Etched Traceability: Each rod receives a laser-etched job number upon completion for full production traceability
• Made in the USA: Designed and manufactured at CP-Carrillo's Southern California facility

CP-Carrillo connecting rods are trusted by championship-winning engine builders across drag racing, road racing, oval track, off-road, and powersports. The SC7610-4 set delivers the precision fitment, balanced weight, and proven durability that define the Carrillo standard.