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Nitrile material
1838/CX/JKV - male valve
Designed with ultimate efficiency and pit-lane speed in mind
Material: Sturdy steel construction
RESTRICTOR WEC RESTRICTOR WEC:CUSTOM Nitrile materialThe 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
