Description
A worn or damaged intake valve directly compromises cylinder sealing, fuel efficiency, and combustion reliability—issues that cascade into poor engine performance and increased wear on surrounding components. The PROX 28.3402-2 is engineered to OEM specifications, ensuring precise fit and repeatability across cycles. Trust this valve to restore your engine’s integrity and maintain the precision tolerances your build demands.
- Manufacturer: PROX
- Part Number: 28.3402-2
- Type: Intake Valve
- Head Diameter: 28mm
- OEM-Specification Construction
- Precision-Manufactured Materials
- Standard Size
- Direct Bolt-In Replacement






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