Carrillo RS1MGNHD-4045 Pro-H Straight H-Beam Connecting Rod

The Carrillo RS1MGNHD-4045 is a high-performance, straight H-beam connecting rod engineered by CP-Carrillo for demanding powersports applications. Built to withstand the extreme forces generated in high-revving, high-horsepower engines, this rod is manufactured from CP-Carrillo's proprietary Carrilloy steel — a chrome, nickel, moly, vanadium alloy that meets VAR (Vacuum Arc Re-Melt) ASTM standards for exceptional strength and consistency.

Key Features:

• Proprietary Carrilloy 4330m Alloy Steel — chrome, nickel, moly, vanadium composition with VAR certification for maximum material integrity
• Straight H-Beam Design — optimized geometry for superior strength-to-weight ratio and reduced reciprocating mass
• USA Manufactured — produced at CP-Carrillo's state-of-the-art facility in Irvine, California from oversized proprietary steel forgings ensuring proper grain flow
• Multi-Step Quality Inspection — each rod is magnafluxed twice and Rockwell hardness tested to validate heat treat procedure
• Shot Peened Finish — controlled shot peen operation relieves tensile stresses and imparts beneficial compressive stresses for increased fatigue life
• Laser-Etched Job Number — full traceability from manufacturing through final inspection
• High-Performance Fastener System — precision rod bolts installed per factory torque/stretch specifications for reliable clamp load

CP-Carrillo connecting rods are the trusted choice of professional engine builders and racers worldwide. Every rod ships with a detailed specification printout including proper torque and stretch values for the rod bolts. Sold individually.