PRODUCT DESCRIPTION
Fits: Holley, 850
Carburetor Main Body, Double Pumper, Mechanical Secondaries, No Air Horn, Each
Main Body Material:
Aluminum
Main Body Finish:
Shiny
Booster Type:
Down-leg
Main Body Gasket Included:
Yes
Metering Block Gaskets Included:
Yes
Metering Plate Gaskets Included:
No
Fuel Bowl Gaskets Included:
Yes
Fuel Bowl Screw Gaskets Included:
Yes
Jets Included:
Yes
Jet Material:
Brass
Jet Sizes Included:
76/84
Accelerator Pump Discharge Nozzle Included:
Yes
Primary Discharge Nozzle Size (in):
0.033 in.
Secondary Discharge Nozzle Size (in):
0.033 in.
Air Bleeds Included:
Yes
Air Bleed Material:
Brass
Primary Outer Air Bleed Sizes Included:
73
Primary Inner Air Bleed Sizes Included:
33
Secondary Outer Air Bleed Sizes Included:
73
Secondary Inner Air Bleed Sizes Included:
33
Quantity:
Sold individually.
Notes:
Includes two 36 air bleeds for the secondary outer air bleeds.
Want to upgrade your street carburetor to a high performance race carb but don't have the means to do a complete carb swap? If you can turn a screwdriver, you can get 25 to 50 HP from these Proform main bodies. With no air horn, choke tower, or choke control to restrict airflow, they deliver extra power easily and affordably.
