Holley & Rochester Delayer Spring - 66-44

Rochester 2 Jet - pump delayer spring.
Rochester Monojet - pump delay spring.

SPECS:

• Length = 2.00"
• ID = .485"
• Wire Diam = ..037"

Holley 1940 accelerator pump delay spring. #32 on the picture. This is the spring that slides over the accelerator pump. Note that the original spring had one end tapered (which goes toward the cup). This replacement spring is not tapered and is not required to be.