If you are looking for connecting rods that can take whatever you can throw at them, look no further. Carrillo connecting rods are forged and use only the strongest materials to ensure they will hold massive amounts of power. They are run through a thorough inception process once finished to ensure each rod is made to the highest quality standard. These rods are for enthusiasts that require the absolute best and will not compromise on quality.

Carrillo Rods use proprietary chrome, nickel, moly, and vanadium alloy manufactured from an oversized forging resulting in the proper grainflow as well as the surface removal of any potential inclusions or surface conversions generated by the forging process. All critical CNC machines at Carrillo are equipped with probing to accurately validate dimensional integrity. In the production process each part is magnafluxed at least twice, further each piece is Rockwell tested to validate the heat treat procedure. A final shotpeen operation completes the part.

There are currently two different types of Carrillo rods available for your VQ37VHR.

Carrillo Pro H-Beam

Lead the way with strong Pro-H connecting rods from Carrillo. Able to handle the most abusive forces of your race engine, their straight H-beams are the stoutest configurations available. Obsessed with perfection, Carrillo produces their Pro-H connecting rods in small batches. They mesh quality materials, precision forging, excellent craftsmanship, and high-tech designs to deliver a flawless performance for your race engine. Applications are available for many venues of motorsports. Drive your racer to the winner's circle with the high performance "choice connection"--Carrillo Pro-H straight H-beam connecting rods. 

Carrillo utilizes two different rod bolts in the Pro-H connecting rod:

• WMC6- The standard for all Pro-H connecting rods made with H-11 Tool Steel for enhanced durability.
• SPS CARR- Produced and designed by Carrillo themselves, made with Multiphase TM (285,000 UTS), these fasteners employ a patented thread design as well as the highest dimensional integrity in the industry.