Page 540 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog
P. 540
Four Door Power Valve Needle And Seat Assemblies
Innovative, four door power valve has more flow capacity, quick- Assemblies are designed to provide perfect align-
er response rate and tighter limit bands, allowing fuel enrichment ment and optimum fuel flow, while the large stem
to be more precisely tuned. base offers a more accurate response to movement
Part No. Description of the float arm. Sold each.
QFT25-25 2.5" Hg. Part No. Description
QFT25-35 3.5" Hg. QFT18-2 Viton .110" Needle And Seat, Gasoline, Adjustable
QFT25-45 4.5" Hg. QFT18-3 Viton .120" Needle And Seat, Gasoline, Adjustable
QFT25-50 5.0" Hg. QFT18-4 Viton .130" Needle And Seat, Gasoline, Adjustable
QFT25-55 5.5" Hg. QFT18-10 Stainless .130" Needle And Seat, All Fuels, Adjustable
QFT25-60 6.0" Hg. QFT18-11 Stainless .150" Needle And Seat, All Fuels, Adjustable
QFT25-65 6.5" Hg. QFT18-12 Titanium .150" Needle And Seat, All Fuels, Adjustable
QFT25-75 7.5" Hg.
QFT25-85 8.5" Hg.
Power Valve Plug QFT25-1 Center Hung Floats
Plug, which blocks the power valve circuit, is And Accessories
sold complete with gasket. An enrichment of Part No. Description
6 to 8 jet sizes is generally recommended to QFT16-9 Standard Replacement Street/Strip Float, QFT16-105
compensate for the loss of enrichment. Methanol Resistant
QFT16-11 Notched Nitrophyl Float, Methanol Resistant
Accelerator Pumps And Accessories QFT16-105 Float Hanger Kit
“Shortie" Vent Whistle QFT59-10
Vent baffle secures without the need for a
retaining pin.
Air Bells
QFT21-103 Compatible with Quick Fuel Tech-
nology or other popular Holley-style
Part No. Description carburetors, Air Bells help improve air
QFT21-103 50cc Accelerator Pump Kit, Carbs With QFT Aluminum Pump Housing
QFT21-106 30cc QFT Aluminum Pump Cover flow into the carburetor.
QFT63-3 30cc Accelerator Pump Arm, 4150 Style Carbs Part No. Description
QFT63-4 50cc Accelerator Pump Arm, 4150 Style Carbs QFT200-1 Air Bell For 4150 Carburetor, 1-3/4 H x 10-1/2" OD
QFT200-2 Air Bell For 4500 Carburetor, 1-1/2" H x 12-3/4" OD
QuickSet Adjustable Secondary
QFT63-1 E85 Fuel Test Tube QFT36-E85
QuickSet allows quickly adjusting tim- Check the percentage of ethanol content in E85 quickly
ing and opening rate of vacuum secondary and accurately. Simply add water to the specially calibrated
carburetors. test tube to the specified line. Fill the rest of the tube with
E85 fuel. Proceed to shake the contents and let it set for a
Aluminum Fuel Bowl Conversion Kit few minutes. A line of separation will then display the fuel
percentage.
QFT34-100
Kit includes (2) lightweight aluminum,
dual inlet/dual window fuel bowls, fuel bowl Flange Gaskets
screws and reusable nylon screw washers. Part No. Description
Fuel inlet are 7/8"-20. QFT8-1102 4150 4BBL Open Style Non-Stick Flange Gasket
QFT8-1107 4150 4BBL 4-Hole Non-Stick Flange Gasket
Fuel Inlet Fittings
Part No. Description
QFT19-6 Center-Hung Bowl Fitting, 7/8"-20 x -6AN, Long
QFT19-20 Fuel Bowl Fitting Plug, 7/8"-20 QFT19-20
STEVE MESIK MATT HAUCH STEVE MESIK MATT HAUCH
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