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SKU: SCR6846-6
Carrillo Nissan/Infiniti/Datsun VQ37HR Pro-H 3/8 WMC Bolt Connecting Rods
The Carrillo Pro-H 3/8 WMC Bolt Connecting Rods (SKU: SCR6846-6). Engineered for extreme performance, these connecting rods are the definitive choice for enthusiasts and racers who demand the absolute best. Crafted with precision and backed by decades of racing heritage, Carrillo’s Pro-H rods deliver superior strength, reliability, and durability, making them the top pick for high-performance builds. Whether you’re chasing lap records or building a street beast, these rods outperform all competitors, ensuring your engine thrives under the most demanding conditions.
Why Carrillo?
- Strength: Forged from Carrillo’s proprietary Carrilloy (a chrome, nickel, molybdenum, vanadium alloy), these rods boast an ultimate tensile strength (UTS) of 195,000 psi and a yield strength of 182,000 psi, ensuring they withstand extreme horsepower and RPMs without compromise.
- Engineering: Manufactured in small batches at Carrillo’s state-of-the-art facility in Irvine, California, each rod undergoes rigorous CNC machining with dimensional probing for flawless accuracy. The H-beam design optimizes strength-to-weight ratio, making it the stoutest configuration for race engines.
- Race-Proven Durability: Designed to handle the most abusive forces, these rods are the go-to choice for professional racing teams worldwide. Low notch-sensitivity and high ductility ensure long-term reliability, even in turbocharged or supercharged applications.
- Superior Fastener System: Equipped with 3/8" WMC bolts, these rods offer exceptional clamping force. Carrillo’s stretch method for fastener installation (80% of yield load) ensures consistent preload, outperforming traditional torque methods for maximum reliability.
- Lightweight Performance: With a gram weight of 559g (total), 389g (big end), and 170g (pin end), these rods reduce rotational mass, enhancing engine response and acceleration.
- Fitment: Tailored specifically for the VQ37HR 3.7L V6 engine, these rods guarantee seamless integration with your vehicle’s crankshaft and pistons.
Included:
- 6x Carrillo Pro-H Connecting Rods: Complete matched set for VQ37HR engines, ensuring balanced performance.
- 3/8" WMC Bolts: High-strength fasteners designed for repeated use without replacement.
- Installation Instructions: Detailed guide for proper stretch-method installation to maximize performance and longevity.
- Carrillo Quality Certification: Assurance of authenticity and adherence to strict manufacturing standards.
- Part Number: SCR6846-6
- Weight: 8082g (total set)
- Dimensions:
- Length: 5.886 in (149.50 mm)
- Big End Bore: 2.2441 in (57.000 mm)
- Big End Width: 0.818 in (20.78 mm)
- Pin End Width: 0.818 in (20.78 mm)
- Pin Diameter: 22 mm
- Packaging: Secure, branded packaging to ensure safe delivery.
Vehicle Fitment Data
These Carrillo Pro-H Connecting Rods are engineered for the VQ37HR 3.7L DOHC 24v V6 engine (naturally aspirated). Compatible with the following vehicles:
- Nissan 370Z:
- 2009-2014 Base (V6 3.7L 3696cc)
- 2009-2014 Nismo (V6 3.7L 3696cc)
- 2009-2014 Touring (V6 3.7L 3696cc)
- 2010 40th Anniversary Edition (V6 3.7L 3696cc)
- Infiniti G37:
- 2008-2013 Base (V6 3.7L 3696cc)
- 2008-2013 Journey (V6 3.7L 3696cc)
- 2008-2013 Sport (V6 3.7L 3696cc)
- 2009-2013 X (V6 3.7L 3696cc)
- 2011-2013 IPL (V6 3.7L 3696cc)
- Infiniti Q50:
- 2014-2015 (V6 3.7L 3696cc, select models)
- Infiniti Q60:
- 2014-2015 Coupe (V6 3.7L 3696cc)
Why Carrillo is the Best Choice for Your Build?
Unlike inferior alternatives, Carrillo Pro-H Connecting Rods are crafted with an uncompromising commitment to quality. The proprietary Carrilloy alloy, validated by independent metallurgists, ensures unmatched material integrity. The oversized forging process eliminates surface inclusions, while the H-beam design provides superior rigidity compared to I-beam or A-beam competitors. Every rod is inspected to exacting standards, guaranteeing performance that outlasts and outperforms OEM and other aftermarket options. For VQ37HR engines pushing 1000+ horsepower, these rods deliver the confidence and reliability you need to dominate on the track or street.
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