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.

 

Custom restrictor diameters (XX mm) are 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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