Page 101 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog

2020 DRAG RACING

“HO-Series” Carburetors Needle And Seat Assemblies
Professionally prepared “HO-Series” carburetors, geared to performance Special Viton-tipped assemblies, in .110" and
street or bracket racing, deliver crisp throttle response and exceptional .125" sizes, are designed for gasoline, while high
acceleration. Specially calibrated carbs include milled choke housings, fully flow, .150" stainless steel assembly is engineered
CNC-machined main bodies, high flow boosters and metering blocks, four for alcohol use.
corner idle, dual accelerator pumps, replaceable idle air bleeds, new alu- Part No. Description
minum bowls with large sight windows and non-stick gaskets. Ultra carbs AED5110 0.110" Viton Needle And Seat Assemblies, Gasoline, Pair
include the addition of the aluminum Ultra body. AED5115 0.125" Viton Needle And Seat Assemblies, Gasoline, Each
AED5117 0.150" Stainless Steel
Part No. Description Needle And Seat Assemblies, Alcohol, Each
AED650HO-BK 650 CFM AED5120 Hardware Kit For Needle And Seats, 2 Pair
AEDU650HO-BK 650 CFM Ultra AED5123 Reusable Needle And Seat Gaskets, Four Pair
AED750HO-BK 750 CFM
AED750HPHO-BK 750 CFM HP Power Valves
AED850HO-BK 850 CFM
The highest quality power valves available for Holley carbure-
tors. All power valves listed are high flow and available in
“HO-Modified” Series Carburetors several vacuum ratings. Power valves for use with alcohol are
The “HO-Modified” includes all of the great also available.
features of the “HO-Series” with the addition Vacuum Rating Gas Part No. Alcohol Part No.
of full CNC-porting and polishing of the main 2.5" AED5025 AED5025A
body, and special machined boosters, which 3.5" AED5035 —
AED5045
4.5"
—
result in increased air flow and horsepower 5.5" AED5055 —
without sacrificing driveability or throttle 6.5" AED5065 AED5065A
response. Carbs listed include black anodized metering blocks. 8.5" AED5085 —
Part No. Description
AED750HOM-BK 750 CFM Carburetor Power Valve Block-Off Plug
AED850HOM-BK 850 CFM Carburetor AED5086
AED950HOM-BK 950 CFM Carburetor Blocks power valve circuit. Jet size should be
AED1050HOM-BK 1050 CFM Carburetor
increased by 6-8 to compensate for the loss of
enrichment.
Carburetor Kits
AED Carburetor Kits, available in two versions, are ideal
for rebuilding Holley 4150, 4160 and 4500 series Float Bowls
carburetors. Ultimate Performance Kits include float Replacement Float Bowls and screws are offered
bowl, metering block and misc. gaskets, accelerator for Holley center pivot design carburetors.
pump diaphragms, needle and seat assemblies, and Part No. Description
small parts to rebuild carburetor. Pro-Series Kits contain all Performance Kit AED5200 Float Bowl Screw Set, 4150 Carburetor
AED5364
Primary Center Pivot Float Bowl
parts plus new bowl and carb screws and other small components to make AED5365 Secondary Center Pivot Float Bowl, Double Pumper
carburetor run and look like new.
Ultimate Pro-Series Custom Floats
Application Performance Kit Kit
Holley 390-950 CFM Double Pumper AED4150 AED41501 Stock replacement floats are engineered for Holley-
Holley 390-950 CFM Double Pumper, Alcohol AED4150A — style carburetors using center-hung float bowls.
Holley 600-950 CFM Vac. Secondary AED4160 AED41601 Part No. Description
Holley 750-1250 CFM 4500 Dominator AED4500 — AED5360 Nitrophyl Replacement Float, Center Pivot
AED5361 Brass Replacement Float, Center Pivot
Bowl And Metering Block Gaskets
Replacement Holley gaskets are available in stan- Reusable Bowl Screw Washers
dard and red reusable non-stick designs to simplify AED5410
jet changes. Reusable white nylon washers will not absorb fuel
Part No. Description AED5840 or separate. 18 per package.
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. See-Through Bowl Sight Plugs
AED5840XX Reusable Metering Block Gaskets (5829), 100-pk. AED5170
AED5846 Reusable Metering Block Gaskets (4500 Dominator HP), 5-pk. Clear acrylic plugs allow easy float level adjust-
AED5847 Reusable Fuel Bowl Gaskets (4500 Dominator), 5-pk.
AED5892 Reusable Jet Change Gasket Kit, 4150 ments. Sold per pair.

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