Rochester 2 Jet/2GC High Performance accelerator pump assembly.
Complete with new springs and retainer. The bottom spring is stainless steel to resist rust and corrosion.
This is a short pump for improved fuel delivery on acceleration. The pump has a crimped on retainer to keep it from pullout out of the pump shaft.
Perfect replacement/upgrade from a stock pump for applications.
It will replace all stock accelerator pumps in any year Rochester 2bbl 2 Jetcarburetor that uses the 21/32" diameter pump. Make sure to measure before ordering as we have the larger 3/4" pump available in another sale.
The seal on the pump is grade five fluoroelastomer and fine in all modern fuel blends, even E-85, straight alcohol or methanol. It comes with a lifetime warranty on the pump seal.
