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Derale 10" Dual High Output RAD Fans Puller 16812
Race Proven Patented Delta Flow(R) Technology
As it is the most versatile replacement
800" long Hi-Tech 3/8" diameter pushrods handle the requirements of today's all-out race engines
1969-1993 Mercury Cougar
Holley Tube Type Accelerator Pump Discharge Nozzles - .040" Power Accessories Derale 10" Dual High OutputA good selection of accelerator pump discharge nozzle sizes is indispensable to the proper tuning of the accelerator pump system. The nozzle hole size determines the rate of fuel discharge. a larger hole will "shoot" the fuel at a faster rate, and with less pressure, than a smaller hole. Sizes are stamped on each nozzle. For example, the number "31" indicates that the nozzle hole size is . 031". Various styles of nozzles are offered by Holley,