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QUICK FUEL 850 CFM CLEAR BLOWER SUPERCHARGER CARBS W LINES Q-850-B2 for Sale


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QUICK FUEL 850 CFM CLEAR BLOWER SUPERCHARGER CARBS W LINES Q-850-B2

Price: $1,745

This item has been shown 559 times.

Click HERE for more information about this part.

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NEED ITEM INFO? 952-469-3219

DO YOU HAVE A TIRED HOLLEY OR EDELBROCK CARB? THEN GIVE QUICK FUEL A TRY!!

YES WE DO LAYAWAY $100.00 DOWN PAY OFF IN 60 DAYS

Q- Series Carburetor 850 CFM BLOWER GAS DRAG RACE CARBS- Built for the ultimate blend in performance and drive-ability. with all the tuning you features you would expect from a carburetor that's ready to race. Street duty is no sweat for the Q-Series with it's built in vacuum tubes and 4-corner idle.

~ Aluminum main body, and fuel bowl with QuickSet sight windows on both sides make for easy float adjustment

~ Billet metering blocks and throttle body ensure leak and porosity-free sealing between circuits

~ Each carburetor is hand-assembled and engine tested in the USA!

Q-Series Carburetor 850 CFM 2x4 Supercharger

Whether you're putting a big ol' Roots-style blower on a street rod or a race car, Quick Fuel's 2X4 blower carbs will make life easier. These carbs include boost-referenced power valves, and the specially designed throttle body features built-in channels to guide excess fuel from the top of the throttle plates, around the throttle shafts, and back into the intake manfold to lessen the possibility of fuel leaking onto the intake.

Quick Fuel Technology's ready-to-run 2x4 Blower Carburetors will deliver the air and fuel your engine needs to make race-winning power. Whether you are driving a custom street rod or a full on racecar, these all aluminum 2x4 blower carbs are the right performance choice.

QFT's 2x4 blower carbs feature shortened throttle levers for clearance. The QFT engineers added an external vacuum reference tube for the power valve to connect to the intake manifold with a hose. This allows the power valve to see only positive pressure at Wide Open Throttle, eliminating the possibility of the power valve closing if the supercharger starts to "out run" the carb.

The 2x4 blower carbs have all the vacuum ports removed to avoid any plugs or hoses blowing off under boost conditions. The specially designed throttle body features built in channels to guide excess fuel from the top of the throttle plates around the throttle shafts and back into the intake manifold. This lessens the possibility of the fuel build up running out the throttle shafts onto the hot intake manifold.


Q- Series Carburetor 850 CFM GAS DRAG RACE BLOWER SUPERCHARGER CARBS PART #Q-850-B2

carb comes with base gasket, air cleaner gasket, & 1 to 1 silver link, 1 black link for 60% primary before secondary opens.

Q Series Carburetors Secondary Linkage Adjustment

  • Super Progressive
  • Black Link
  • Top Hole


Lower slot 60% primary before secondary opens.

  • Medium Progressive
  • Gold Link
  • Top Hole


Top slot 40% before secondary opens. This is the standard linkageposition for most applications.

  • 1=1
  • Silver Link
  • 3rd Hold
  • Top Slot

Using the alternate lower hole and top slot, the silver link provides a even opening ratio for both the primary and secondary throttle shafts.

PRIMARY MAIN JET 76
SECONDARY JET 84
IDLE AIR BLEED 73/73
HI SPEED BLEED 33/33
PRI NOZZLE 33
SEC NOZZLE 33
NEEDLE & SEAT 120
POWER VALVE 4.5


NEED ITEM INFO? 952-469-3219 THANKS RICH

YOU GET 2-QUICK FUEL Q-850-B2 CLEAR BLOWER CARBS & YOU GET A PAIR OF STAINLESS STEEL LINES WITHBLUE ALUMINUM OR BLACKFITTINGS, YOUR CHOICE!! YOU CAN FEED YOUR MOTOR WITH 2 #6 LINES, SWEET OR WHAT!,

(TOP PLATE & BLOWER NOT INCLUDED)

On Nov-07-10 at 17:13:29 PST, seller added the following information:

Sellers: Delight buyers. Get your own map of past buyers.

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