Page 122 - 2022-23 Auto Performance Drag Racing

“HO-Series” Carburetors AED650HO-BK
DRAG RACING
Professionally prepared “HO-Series”
carburetors, geared to perfor-
mance street or bracket racing,
deliver crisp throttle response and
exceptional acceleration. Spe-
cially calibrated carbs include milled
choke housings, fully CNC-machined main
bodies, high-flow boosters and metering blocks,
four corner idle, dual accelerator pumps, replaceable idle air bleeds, new aluminum bowls with large sight windows, and non-stick gaskets.
Power Valves
The highest quality power valves available for Holley carburetors. All power valves listed are high flow and available in several vacuum rat- ings. Power valves for use with alcohol are also available.
AED5025
Vacuum Rating
Gas Part No.
Alcohol Part No.
2.5"
AED5025
AED5025A
3.5"
AED5035
—
4.5"
AED5045
—
5.5"
AED5055
—
6.5"
AED5065
AED5065A
8.5"
AED5085
—
Part No.
Carburetor Kits
Description
Power Valve Block-Off Plug
AED5086
Blocks power valve circuit. Jet size should be increased by 6-8 to compensate for
AED650HO-BK
650 CFM
AED750HO-BK
750 CFM
AED750HPHO-BK
750 CFM HP
AED4150
AED Carburetor Kits, available in two ver-
sions, are ideal for rebuilding Holley 4150,
4160, and 4500-series carburetors. Ultimate
Performance Kits include float bowl, meter-
ing block and misc. gaskets, accelerator
pump diaphragms, needle and seat assemblies, and small parts to rebuild carburetor. Pro-Series Kits contain all Perfor- mance Kit parts plus new bowl and carb screws and other small components to make carburetor run and look like new.
the loss of enrichment.
Float Bowls
AED5364
Replacement float bowls and screws are offered for Holley center pivot design
carburetors.
Part No.
Custom Floats
Description
AED5200
Float Bowl Screw Set, 4150 Carburetor
AED5364
Primary Center Pivot Float Bowl
AED5365
Secondary Center Pivot Float Bowl, Double Pumper
Application
Ultimate Performance Kit
Pro-Series Kit
Holley 390-950 CFM Double Pumper
AED4150
AED41501
Holley 390-950 CFM Double Pumper, Alcohol
AED4150A
—
Holley 600-950 CFM Vac. Secondary
AED4160
AED41601
Holley 750-1250 CFM 4500 Dominator
AED4500
—
AED5360
AED5360
Nitrophyl Replacement Float, Center Pivot
AED5361
Brass Replacement Float, Center Pivot
Bowl and Metering Block Gaskets
AED5840
Stock replacement floats are engineered for Holley-style carburetors using center- hung float bowls.
Part No. Description
Reusable Bowl Screw Washers AED5410
Reusable white nylon washers will not absorb fuel or separate. 18 per package.
See-Through Bowl Sight Plugs AED5170
Clear acrylic plugs allow easy float level adjustments. Sold per pair.
Accelerator Pump Diaphragms
Diaphragms for 30cc and 50cc pumps are designed for long life and a leakproof seal.
Replacement Holley gaskets are available in standard and red reusable non-stick
designs to simplify jet changes.
Part No.
Needle and Seat Assemblies
Description
AED5829
Standard Metering Block Gaskets (Holley 108-29), 10-pk.
AED5833
Standard Fuel Bowl Gaskets (Holley 108-33), 10-pk.
AED5840
Reusable Metering Block Gaskets (5829), 5-pk.
AED5840XX
Reusable Metering Block Gaskets (5829), 100-pk.
AED5846
Reusable Metering Block Gaskets (4500 Dominator HP), 5-pk.
AED5847
Reusable Fuel Bowl Gaskets (4500 Dominator), 5-pk.
AED5892
Reusable Jet Change Gasket Kit, 4150
Special Viton-tipped assemblies, in .110" and .125" sizes, are designed for gasoline, while high-flow, .150" stain- less steel assembly is engineered for alcohol use.
Part No.
Description
AED5335
30cc Accelerator Pump Diaphragm
AED5337
50cc Accelerator Pump Diaphragm
AED5110
AED5335
Part No.
Description
AED5110
0.110" Viton Needle and Seat Assemblies, Gasoline, Pair
AED5115
0.125" Viton Needle and Seat Assemblies, Gasoline, Each
AED5117
0.150" Stainless Steel Needle and Seat Assemblies, Alcohol, Each
AED5120
Hardware Kit for Needle and Seats, 2 Pair
AED5123
Reusable Needle and Seat Gaskets, Four Pair
120
Accelerator Pump Cam Assortment
AED5560
Use cams to tune accelerator pump vol- ume and delivery rate. Kit includes eight cams.
2022-23