Carrillo XH-4016 Pro-H H-Beam Connecting Rod

The Carrillo XH-4016 is a high-performance H-beam connecting rod engineered for demanding racing and high-horsepower powersports applications. Built in Irvine, California, this rod is manufactured from Carrillo's proprietary Carrilloy steel — a chrome, nickel, moly, vanadium alloy that meets all vacuum arc re-melt (VAR) ASTM standards — delivering exceptional tensile strength and fatigue resistance under extreme operating conditions.

Key Features:

• Manufactured from proprietary Carrilloy 4330m chromoly alloy steel for superior strength and consistency
• Oversized forging ensures proper grain flow and eliminates surface inclusions
• Each rod is magnafluxed a minimum of twice for surface flaw detection
• Rockwell hardness tested to validate the heat treat procedure
• Final shot-peen operation relieves tensile stress and increases fatigue life
• CNC-machined with probing for validated dimensional integrity
• Each rod is laser-etched with a job number for full traceability
• Compatible with Carrillo WMC (H11 tool steel) and CARR (Multiphase) rod bolt systems
• Sold individually
• Made in the USA

Carrillo connecting rods are trusted by professional racers and engine builders across automotive, powersports, and watercraft applications. The XH-4016 delivers the precision, quality control, and material integrity that define the Carrillo standard — making it an ideal upgrade for high-revving, high-stress engine builds.