Carrillo Honda/Acura B18A/B18B/B20B Pro-H 3/8 WMC Bolt Connecting Rods

This kit includes four Carrillo Pro-H connecting rods and eight Carrillo WMC bolts, ready to be installed in your 1990-2001 Acura Integra or 1997-2001 Honda CR-V. These rods are a significant upgrade for B18A, B18B, and B20B engines, designed to handle increased power and stress beyond what stock components can manage. If you're building a performance engine or rebuilding a high-mileage unit that needs to be stronger, these rods are a solid choice.

Carrillo is well-known for making robust engine components, and these Pro-H rods are a prime example. They are forged from high-strength steel, a process that aligns the grain structure of the metal for improved durability and resistance to fatigue under extreme loads. The H-beam design is a popular choice for performance applications because it offers a good balance of strength and weight, making it suitable for a wide range of engine builds. The included Carrillo WMC bolts are specifically designed to work with these rods, ensuring a secure and reliable connection to your pistons and crankshaft.

When installing these rods, it's important to ensure all mating surfaces on the crankshaft and pistons are clean and within factory specifications. Proper balancing of the rotating assembly is also crucial for engine longevity and smooth operation, especially when upgrading internal components like connecting rods. This kit is a foundational piece for anyone looking to build a more powerful and reliable engine for their Integra or CR-V.