Honda K20A Camshaft

This E-ROM racing camshaft Honda K20A kit offers you the top performance data specifically optimized for the K20A, an extremely luxurious 32-piece double-layer valve spring assembly, and 16 lightweight titanium alloy caps. It provides you with the safest and most intelligent key to reach the peak of K20A performance. It is not only an ultimate pursuit of performance, but also a profound tribute and comprehensive evolution of this legendary engine.

Intake camshaft (IN) data (with VTEC activated):
· Valve opening duration (Adv.Dur.): 345°
· Valve lift: 12.20 mm

Exhaust camshaft (EX) data (with VTEC activated):
· Valve opening duration (Adv.Dur.): 325°
· Valve lift: 12.10 mm

The extremely large lobe angle and the valve lift exceeding 12mm mean that the valves remain open for a longer period and with a greater opening degree. This allows the engine to intake a large amount of fresh air at high RPM and efficiently expel exhaust gases, making it the ideal choice for those seeking the ultimate high RPM horsepower.
The original factory valve mechanism simply cannot handle such aggressive camshaft data. Therefore, we offer a top-of-the-line valve spring kit consisting of 32 components and 16 titanium alloy spring caps for you to choose from. This is the absolute foundation for ensuring the engine’s safety and achieving its full performance.

The package contains:

1. High-performance dual springs (Inner & Outer Springs): 32 in total (16 each for inner and outer springs)
· Made of chromium-silicon alloy steel, providing far superior support compared to the original factory version.
· The dual spring design effectively prevents resonance at high RPMs, providing linear and powerful pressure, ensuring that the valves precisely follow the camshaft profile at any RPM, eliminating “float” phenomena.

2. Titanium alloy spring caps: 16 in total
· Ultra-lightweight: The titanium alloy material significantly reduces the weight compared to the original factory steel caps, significantly reducing the reciprocating mass of the valve mechanism. This allows the engine to reach and exceed the original factory redline RPM more easily and safely, with faster response speed.