holley 750-780 holley street-strip hp carburetor

Description

this is a completely remanufactured holley 4150 3310 780 dual line street strip race carburetor the main body is a proform hp model it has the 5271 primary metering block and the 4519 secondary its 4 corner idle there is no spray paint on any of my carburetors its all replated or polished - stainless steel throttle blades power valve protector in the base plate all the surfaces have ben resurfaced for looks as well as sealing off the gaskets i use all new solid nitryl black floats the rear notched with screw in brass jet extensions every screw - clip - washer - pin all brand new new 6.5 4 window power valve new 1.20 viton needle valves with all new adjusting nut and screws - gaskets i use all blue non-stick gaskets the big head idle mixture screws are stainless with new vibrate free gaskets thats the actual name of the gaskets vibrate free all new float hinge hardware inside the float bowl give me your engine specs - converter stall speed - rear gear and what type of performance you want and i will be happy to set this carb up for your car it has the quick fuel adjustable secondary housing you can set what rpm you want the secondarys to open up by turning a screw this is not the common 4160 model vacum secondary holley this is the 4150 model rated at 780 cfm the throttle bore has the 172 throttle blades just like the 750 but it has metering blocks front and rear instead of the nonadjustable plate the 4160 has i put new billet aluminum fuel inlet nuts and seals on all my carburetors as long as you run a inline fuel filter and a good air cleaner this carburetor comes with a warranty all adjustments are preset to start on your engine but you will have to fine tune it for your engine feel free to ask questions anytime allow an extra couple of days shipping time if you want me to set up this carb for your car i have mostly double pumpers for sale but i can put one of these 3310 4150 model vacum secondarys together that will out perform a double pumper there are so many things that keep a vacum secondary from opening up the secondarys 90 percent of the vacuum secondarys on engines today dont have the secondarys opening right if you want to know why i say the vacuum secondary will work as good or better than a double pumper i will be glad to tell you but ill sell you double pumpers all day long they are cheaper to build its the age old carburetor politics the argument about mechanical against vacum secondary please check out my other holleys for sale and like i have said if i dont have the size or type you want listed i have it here and ill build one for you