6644 Accelerator pump duration spring
Made in USA. Ethanol compatible.
Pump duration spring, also known as pump delayer spring. This is the internal spring in the accelerator pump assembly.
Fits most Rochester 2G carburetors and some Quadrajets
Made in USA. Ethanol compatible.
Pump duration spring, also known as pump delayer spring. This is the internal spring in the accelerator pump assembly.
Fits most Rochester 2G carburetors and some Quadrajets

