Connecting Rod Subaru EJ20 / EJ25 Pro Series


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The Connecting Rod Subaru EJ20 / EJ25 Pro Series, built with H-beam 4340 forged steel, offers superior performance and durability. It’s CNC machined, heat treated, and shot-peened for enhanced strength. The 130.5mm optimized length ensures ideal leverage. This rod tolerates extreme conditions, reduces engine wear, and improves efficiency, perfect for racing and high-performance applications.


The Connecting Rod Subaru EJ20 / EJ25 Pro Series is an essential part of your engine upgrade, designed for optimal power and performance, providing the necessary stability and strength to handle your high-performance requirements.


Dimension Size (mm)
Overall Length 150.0
Center to Center Distance 130.5
Big End Bore Diameter 52.0
Small End Bore Diameter 22.0
Big End Width 24.9
Small End Width 24.9

Note: Custom dimensions can be provided upon request, ensuring the Connecting Rod Subaru EJ20 / EJ25 Pro Series perfectly fits your specific engine requirements.

Connecting Rod Subaru EJ20 / EJ25 Pro Series drawing


  1. Enhanced Material: Made from H-beam 4340 forged steel for maximum durability.
  2. Precision Design: CNC machined for accurate and consistent results.
  3. Balanced Weight: Individually weight-matched for smooth engine operation.
  4. Heat Treated: Ensures resistance against high temperature and pressure conditions.
  5. Shot-Peened: Enhances fatigue strength and reliability.
  6. Optimized Length: Designed at 130.5mm for ideal leverage.
  7. High Tensile Strength: Tested for resistance against high levels of force.
  8. Performance Enhancement: Delivers improved power and torque.
  9. Customizable Clearance: Allows for precise fitment.
  10. End-to-End Measurement: Ensures perfect alignment and fitting.
  11. Quality Assurance: Undergoes rigorous quality checks.
  12. High Load Capacity: Can handle the high RPM of performance engines.
  13. Abrasion Resistance: Ensures long-lasting use and durability.
  14. Nitrided: Provides extra hardness and longevity.
  15. Tolerates Extreme Conditions: Suitable for heavy-duty use.
  16. Improves Efficiency: Reduces engine wear and tear.
  17. Application Specific Design: Tailored for Subaru EJ20 / EJ25 engines.
  18. Ease of Installation: Comes with comprehensive fitting instructions.
  19. Comes with Bolts: Includes high-quality ARP bolts for secure installation.
  20. Professional-Grade Performance: Ideal for racing and high-performance applications.


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