Top 5 Connecting Rod Upgrades for 400+ Hp Gains: a Comprehensive Review

When it comes to maximizing the performance of your engine, upgrading the connecting rods is a crucial step for achieving over 400 horsepower. This article explores the top five connecting rod upgrades that can help you reach your power goals while ensuring reliability and performance.

1. Eagle Specialty Products H-Beam Connecting Rods

Eagle Specialty Products is renowned for its high-performance components, and their H-beam connecting rods are no exception. Designed for strength and durability, these rods can handle the extreme forces generated by high horsepower applications.

  • Material: 4340 forged steel
  • Weight: Lightweight design for improved performance
  • Applications: Suitable for various engine builds

2. Manley Performance Pro Series Connecting Rods

Manley Performance offers Pro Series connecting rods that are engineered for high-strength and reliability. These rods are perfect for those looking to push the limits of their engine while maintaining safety.

  • Material: 4340 steel with a shot-peened finish
  • Features: High tensile strength and fatigue resistance
  • Compatibility: Designed for high-performance applications

3. Carrillo H-Beam Connecting Rods

Carrillo is a well-respected name in the performance industry, and their H-beam connecting rods are built to withstand extreme conditions. These rods are ideal for serious racers and those pushing their engines to the max.

  • Material: 4340 chrome-moly steel
  • Design: H-beam construction for strength
  • Customization: Available in various lengths and sizes

4. Wiseco Performance Connecting Rods

Wiseco is known for its pistons, but their performance connecting rods are equally impressive. These rods are designed to provide excellent strength and reliability for high-output engines.

  • Material: 4340 steel with a proprietary treatment
  • Weight: Lightweight for optimal performance
  • Applications: Perfect for turbocharged and supercharged engines

5. Scat Enterprises I-Beam Connecting Rods

Scat Enterprises offers I-beam connecting rods that are designed for performance and reliability. These rods provide a great balance of strength and weight, making them a popular choice among enthusiasts.

  • Material: 4340 steel with a polished finish
  • Design: I-beam construction for reduced weight
  • Performance: Ideal for street and race applications

Conclusion

Upgrading your connecting rods is essential for achieving over 400 horsepower while ensuring the longevity of your engine. Each of these options provides unique benefits, allowing you to choose the best fit for your specific build and performance goals.