Product specifications

DESCRIPTIONS

The WEC Refuelling Restrictor is a key component in fuel system setups for teams competing under World Endurance Championship (WEC) regulations. Designed to ensure controlled, consistent fuel flow during pit stops, this restrictor contributes to safe, fair, and rule-compliant race operations. The standard configuration features a 33 mm internal diameter, optimized for typical WEC flow limits.

 

Please note:
Custom restrictor diameters (XX mm) available on demand. Please specify your required size during finalization of the order.

SPECIFICATION
  • Application: WEC-compliant refuelling systems
  • Standard size: 33 mm internal diameter
  • Material: High-grade CNC-machined alloy
  • Function: Fuel flow control for regulated pit stops
  • Compliance: WEC technical regulations
  • Finish: Precision-machined bore for reliable and repeatable fueling
  • Use case: Endurance racing pit lane fuel delivery
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