When it comes to high-performance engine components, few names carry the weight and reputation of CP Carrillo. Known globally for their uncompromising quality and race-proven reliability, CP Carrillo has become a go-to brand for professional builders, motorsport teams, and serious enthusiasts alike.
If you're seeking a set of connecting rods from CP Carillo, check out our brand page here!

A Brief Look at the Brand
CP Carrillo is the result of a powerful partnership between CP Pistons and Carrillo Industries, two titans in the world of engine internals. Based in California, USA, the company combines cutting-edge manufacturing with decades of motorsport heritage. Whether it's Formula One, MotoGP, or drag racing, Carrillo components have earned their stripes under the most demanding conditions.
Their connecting rods, in particular, are revered for their strength, consistency, and attention to detail. Each set is engineered to exacting standards, with rigorous quality control and advanced materials ensuring performance you can trust—whether you're chasing lap times or building a bulletproof street car.

Carrillo Connecting Rods: What You Need to Know
Carrillo connecting rods are sold per set, tailored to specific engine applications. They’re forged from premium materials and designed to handle extreme loads without compromise. But one key decision you'll need to make when ordering is your choice of rod bolts: WMC or CARR.
Let’s break down the difference:
|
Bolt Type |
Material & Strength |
Ideal For |
Notes |
|---|---|---|---|
|
WMC Bolts |
Made from proprietary steel alloy, offering excellent tensile strength and fatigue resistance |
High-performance street builds, track day cars |
A robust, cost-effective option that still delivers serious reliability |
|
CARR Bolts |
Crafted from multiphase alloy, offering superior strength and durability under extreme conditions |
Full race applications, high-boost forced induction, endurance racing |
Designed for maximum clamping force and longevity under punishing loads |
Which Should You Choose?
- If you're building a fast road car or a weekend track toy, WMC bolts are more than up to the task.
- If you're pushing the limits with high RPM, forced induction, or competitive motorsport, CARR bolts offer that extra layer of security and peace of mind.
Both options are engineered to exacting standards, but choosing the right bolt spec ensures your build is matched to its intended use, no compromises, no guesswork.
The Round Up
Whether you're chasing horsepower or building for endurance, CP Carrillo connecting rods offer the kind of precision and reliability that serious builders demand. With a choice of WMC or CARR bolts, you can tailor your setup to suit your goals, knowing you're backed by one of the most trusted names in the industry.
If you’re unsure which spec is right for your build, feel free to get in touch. We’re always happy to help you make the right call.