Carrillo SCR4733-1 Pro-SA Beam Connecting Rod Nissan VQ35DE Single

The Carrillo SCR4733-1 is a single Pro-Super A-Beam (Pro-SA) forged connecting rod engineered for the Nissan VQ35 engine platform. Sold individually, it is the perfect replacement rod or matched upgrade for high-performance and forced-induction builds.

Pro-SA Beam Design:

• Lighter than traditional H-beam rods while maintaining exceptional tensile strength for high-boost and high-RPM applications
• Bridges the gap between the Pro-H and standard Pro-A designs — ideal for mid-to-high horsepower turbocharged and supercharged builds
• Reduced windage profile allows for higher engine speeds and improved power output
• Rod length: 5.676 in. (144.2 mm)
• Big-end bore diameter: 55 mm
• Small-end (wrist pin) diameter: 22 mm — bushed, full-floating
• Advertised weight: 517 g
• Fastener: 3/8 in. WMC bolt (H-11 Tool Steel)

CP-Carrillo Manufacturing Standards:

• Forged from Carrilloy — CP-Carrillo's proprietary chrome, nickel, moly, vanadium alloy meeting all VAR (Vacuum Arc Re-Melt) ASTM standards
• Machined from oversized forgings to ensure proper grain flow and elimination of surface inclusions
• Each rod is magnafluxed twice and Rockwell hardness tested to validate heat treatment
• Final controlled shot-peen operation relieves tensile stress and improves fatigue life
• Each rod receives a laser-etched job number for full traceability
• Manufactured in Irvine, California, USA

The Carrillo SCR4733-1 is the single-rod option from the SCR4733 Pro-SA series — the same rod found in the full SCR4733-6 set — making it easy to replace an individual rod without purchasing a complete set. Backed by decades of motorsport-proven engineering, it is a trusted choice for performance street builds and race applications demanding reliability under extreme loads.