Description
The PROX Intake Valve 28.1323-2 is engineered to restore optimal valve sealing and combustion efficiency in high-demand engine applications. Precision-manufactured to OEM specifications, this valve ensures consistent performance and longevity under racing conditions. Whether you’re rebuilding a top-end or performing preventive maintenance on a competition engine, this component delivers the reliability required for sustained power output.
- Manufacturer Part Number: 28.1323-2
- OEM specification compliance
- Precision CNC-manufactured
- Standard size availability
- Direct bolt-on fitment
- High-grade steel construction
- Optimized valve sealing
- Race-proven durability









