List: 4781-3 3409 double pumper Anyone know what this came off of? Thanks
D dal777 · Registered Joined Mar 23, 2006 · 62 Posts Discussion Starter • #1 • Feb 27, 2007 List: 4781-3 3409 double pumper Anyone know what this came off of? Thanks
Everett#2390 · Super Moderator Joined Sep 20, 2000 · 32,781 Posts #2 • Feb 27, 2007 Third in the series of Dbl pumpers from Holley. Probably has plastic parts on it. 850 cfm, mechanical secondaries. Usually for 400 CID and above. These were Holley's competitive answer for an off-the-shelf 'off-road' carb.
Third in the series of Dbl pumpers from Holley. Probably has plastic parts on it. 850 cfm, mechanical secondaries. Usually for 400 CID and above. These were Holley's competitive answer for an off-the-shelf 'off-road' carb.