The QFT Q-950 main body kit (with annular boosters) upgrades 1-3/4 bore double pumper carburetors to ultra high performance. Outstanding for racing and street use, too. Includes vent tubes, air correctors, squirters and high-flow screws, base gasket and mounting screws. 6-950ANQFT. Manufactured in Bowling Green, Kentucky.

The annular boosters further improve upon the outstanding throttle response, so much that WISSOTA and IMCA do not nominally permit these boosters in circle track classes. That's fine, blow a Tesla's doors off instead! And/or hit the drag strip! Q-750 and Q-1050 main bodies with downleg boosters are available for circle track racing.

FEATURES:

• For 850, 950, 1000, and 1050 1-3/4 bore carburetors.
• Precision machining smooths air entry and maximizes power.
• Blended venturi reduce turbulence and improve metering signal.
• Adjustable 10-32 air correctors for dialing in the high speed and idle fuel curves. 
• High flow accelerator pump discharge nozzle screws.

SPECS:

Venturi: 1.45 (1-7/16+)
Throttle Bore: 1.75 (1-3/4)
Booster Style: Annular
Booster Size: .600
Idle Air Bleed: .073
Main Air Bleed: .031

$327. Email to order or inquire. Trade in your old main body for credit!

View the Holley Old Model vs Q-Series Carb Sizing guide for historical and current carb sizing.