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Provides convenient mount for linkages
1-1/2 to 1-3/4 in Bar Mount
Cylinder Head Specifications: Combustion chamber volume: 110cc
2" deck height and #2981 fits standard 351W blocks with a 9
Truly universal aluminum fuel cell featuring an Aeromotive high performance fuel pump and pre-pump filter built right into the fuel cell
Holley Tube Type Accelerator Pump Discharge Nozzles - .025" YA0828MM04 Provides convenient mount for linkagesA 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,