Carrillo Pro-H 3/8 WMC Bolt Connecting Rods

Description:
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 inspection 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.  The H-beam rod has become the industry standard design for high-performance applications. Considering the best overall performance of the part, combined with the least amount of weight, the H-beam is Carrillo's strongest, most durable design available. Carrillo H-beam rods are recommended for race applications where no compromise in performance is possible. Pro-H rods for the WRX/STI available with 3/8th inch cap WMC bolts. These rods are for up to 1000+whp race only machines and are not optimal for street use.

Features:
- OEM Spec
- Forged Steel
- Style = H-Beam
- Size = 5.137 Inches
- WMC 3/8 Fasteners

Includes:
- 4 x 65137H-04 Rods

Applications:
2004-2007 STI
2002-2007 WRX
2008-2014 STI
2008-2014 WRX
2015-2021 STI