Carrillo CR14242 Mopar 354 Drag Pak NHRA FS H-Beam Connecting Rods

Engineered to survive the extreme loads of forced-induction drag racing, these rods are manufactured in the USA from CP-Carrillo's proprietary Carrilloy 4330M chromoly steel — a chrome, nickel, moly, vanadium alloy produced to vacuum arc re-melt (VAR) ASTM standards for superior strength and consistency.

Key Specifications:

• Rod Length: 6.300 inches center-to-center
• Journal (Big End) Diameter: 2.100 inches
• Wrist Pin (Small End) Diameter: 0.927 inches
• Fastener Size: 7/16 WMC (H11 Tool Steel) rod bolts
• Beam Design: Straight H-beam forging

Key Features:

• Forged from oversized Carrilloy 4330M proprietary steel for proper grain flow and elimination of surface inclusions
• Each rod is magnafluxed twice and Rockwell hardness tested to validate heat treat integrity
• Shot-peened finish to relieve tensile stress and maximize fatigue life
• Laser-engraved job number on each rod for full traceability
• CNC-machined to precise tolerances in CP-Carrillo's Irvine, California facility
• Supplied as a matched, weight-sorted set with assembly lubricant and torque/stretch specifications
• NHRA Factory Stock (FS) legal for Mopar Drag Pak applications

The CR14242 rods are the same Carrillo H-beam connecting rod design specified in the factory Mopar 354 Supercharged HEMI Drag Pak engine build, making them the definitive choice for competitors building or rebuilding a Factory Stock-legal 354 HEMI. Each rod is delivered with detailed specification documentation and the proper fastener torque/stretch values for professional installation.