Demon®, Holley®, & Quick Fuel® Carburetor Accessories

Holley® is a registered trademark of Holley Performance Products. Demon® is a registered trademark of Demon Fuel Systems, Inc. Quick Fuel® is a registered trademark of Quick Fuel Technology, Inc. Viton® is a registered trademark of Dupont Performance Elastomers. All other trademarks are property of their respective owners.

MAINTENANCE KITS
Edelbrock Maintenance Kits (For Demon®, Holley®, & Quick Fuel®) by Edelbrock
Application Emissions Part #
Maintenance Kits - For use with Most 4160-Style Models - 12750
Maintenance Kits - For use with Most 4150-Style Models - 12760

GASKETS
Edelbrock Gaskets (For Demon®, Holley®, & Quick Fuel®) by Edelbrock
Application Emissions Part #
Metering Block & Fuel Bowl for 2300, 4150, 4160, 4165 and some 4500 Series (qty. 2 each) - 12370
Metering Block Assortment for 4160 - 12371
Metering Block for 4150 & 4160 (qty. 2) - 12380
Fuel Bowl for 2300, 4150, 4160, 4175 & 4500 Series (qty. 2) - 12382
Carb Mounting Gasket Kit with Studs - 12410

ACCELERATOR PUMPS
Edelbrock Accelerator Pumps (For Demon®, Holley®, & Quick Fuel®) by Edelbrock
Application Emissions Part #
Accelerator Pump - Diaphragm (30cc) - 12400
Accelerator Pump - Diaphragm (50cc) - 12401
Pump Cam Assortment Kit (Includes 8 cams for Holley 2300, 4150 and 4160 Series carburetors) - 12403

VACUUM SECONDARY PARTS
Edelbrock Vacuum Secondary Parts (For Demon®, Holley®, & Quick Fuel®) by Edelbrock
Application Emissions Part #
Vacuum Secondary Diaphragm (rod Length: 2.054") - 12404
Vacuum Secondary Spring Kit (includes 7 springs that will fit on Holley® 4150, 4150HP, 4160 series and various Demon® Carburetors) - 12412

THROTTLE CABLE PLATE KITS
Edelbrock Throttle Cable Plate Kits (For Demon®, Holley®, & Quick Fuel®) by Edelbrock
Application Emissions Part #
Carb Throttle Ball Assortment - 12413
Transmission Kick Down Stud - 12414

FUEL FITTINGS
This is a straight male 7/8"-20 with inverted 5/8"-18 female flare and a 3/8" tube size. Fits the following carburetors; Holley 2300, 4150, 4150HP, 4160 (center hung floats only), 4500, 4500HP and Rochester Quadrajet applications up to 1974.
Edelbrock Fuel Fittings (For Demon®, Holley®, & Quick Fuel®) by Edelbrock
Application Emissions Part #
Fuel Bowl Inverted Flare Fitting - 12415
Transfer Tube O-Rings (Qty. 2, will fit Holley® 4150, 4160, 4165 & 4175 Series Carburetors) - 12416

NEEDLE AND SEATS
These needle and seat assemblies will fit carburetors with center hung fuel bowls and can be used as replacements or performance upgrades. Kit includes needle and seat assembly, two gaskets and oneO-ring. For use with Holley 2300, 4150, 4160, 4165, 4175 and 4500 Series, Quick Fuel 4500, Professional Series and Q-Series, as well as various Demon carburetors.
Edelbrock Needle and Seats (For Demon®, Holley®, & Quick Fuel®) by Edelbrock
Application Emissions Part #
Adjustable Inlet Needle with Viton® Tip 0.097". - 12602
Non-Adjustable Inlet Needle with Viton® Tip 0.110" - 12605
Hardware Kit (Fits Holley® Carburetors with Center Hung Fuel Bowls) - 12600

STANDARD MAIN JETS
Edelbrock Standard Main Jets (For Demon®, Holley®, & Quick Fuel®) by Edelbrock
Jet # Size Part #
55 0.054" 12455
56 0.055" 12456
57 0.056" 12457
58 0.057" 12458
59 0.058" 12459
60 0.059" 12460
61 0.060" 12461
62 0.061" 12462
 
Jet # Size Part #
63 0.062" 12463
64 0.064" 12464
65 0.065" 12465
66 0.066" 12466
67 0.068" 12467
68 0.069" 12468
69 0.070" 12469
70 0.073" 12470
 
Jet # Size Part #
71 0.076" 12471
72 0.079" 12472
73 0.079" 12473
74 0.081" 12474
75 0.082" 12475
76 0.084" 12476
77 0.077" 12477
78 0.078" 12478
 
Jet # Size Part #
79 0.091" 12479
80 0.080" 12480
81 0.081" 12481
82 0.082" 12482
83 0.083" 12483
84 0.084" 12484
85 0.085" 12485
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SINGLE-STAGE POWER VALVES
Edelbrock Single-Stage Power Valves (For Demon®, Holley®, & Quick Fuel®) by Edelbrock
Application Vacuum Emissions Part #
Standard Flow Single-Stage Power Valve 2.5" Hg - 12625
Standard Flow Single-Stage Power Valve 3.5" Hg - 12635
Standard Flow Single-Stage Power Valve 4.5" Hg - 12645
Standard Flow Single-Stage Power Valve 5.5" Hg - 12655
Standard Flow Single-Stage Power Valve 6.5" Hg - 12665
Standard Flow Single-Stage Power Valve 8.5" Hg - 12685
Power Valve Plug & Gasket (fits any Demon®, Holley® and Quick Fuel® Carburetors with a 1/2"x28 power valve thread) - - 12624

Edelbrock Tech Note PRODUCT EMISSIONS GUIDE
The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle. Learn more about Edelbrock Product Emissions Guide.

    50-State Legal
    For Racing Use ONLY
    For Use on Pre-Pollution Controlled Vehicles (PPCV)
    Stock Replacement Part
    Engine Swaps