Description
Remanufactured Holley list # 4781. Completely refurbished Holley 850cfm double pumper mechanical secondary carb. 2 corner idle, 30cc pump primary side, 50cc pump secondary side, all non-stick gaskets 6.5 high flow power valve. Available in both the popular ACFI Bright Zinc finish and the original Holley Gold. Carb comes ready to run. This retains the factory Holley calibration and jetting. As with any high-performance carb this may require some tuning due to camshaft, cylinder head and compression profiles. Core required. We will accept any 850 cfm mechanical secondary carb as a core.
