Carrillo SC8232-4 High-Performance Forged Connecting Rod Set

CP-Carrillo connecting rods are trusted by professional engine builders worldwide for their exceptional strength, precise tolerances, and proven durability under extreme operating conditions.

Key Features:

• Proprietary Carrilloy Steel: Manufactured from CP-Carrillo's exclusive 4330M chromoly steel alloy — a chrome, nickel, moly, vanadium blend that meets VAR (vacuum arc re-melt) ASTM standards for consistent material integrity
• Oversized Forging Process: Each rod is produced from an oversized forging to ensure proper grain flow and to guarantee the removal of surface inclusions generated during the forging process
• Multi-Stage Quality Inspection: Every rod undergoes Rockwell hardness testing to validate the heat treat procedure and is magnafluxed at least twice using magnetic particle inspection (MPI) to identify any surface flaws
• Shot Peened Finish: A controlled shot peen operation relieves tensile stresses from the grinding process and replaces them with beneficial compressive stresses, significantly increasing fatigue life
• Precision CNC Machined: All critical machining is performed with probing to accurately validate dimensional integrity throughout the production process
• Laser Serialized: Each rod receives a laser-etched job number for full traceability
• Made in the USA: Manufactured at CP-Carrillo's Southern California facility

CP-Carrillo connecting rods are the benchmark choice for engine builders competing across drag racing, oval track, road racing, off-road, and powersports applications. The SC8232-4 delivers the precision, strength, and reliability that high-performance and race engines demand.