Nash Ambassador Custom Carburetor Parts

Product Features:

• The Edelbrock Accelerator Pump Diaphragm 30cc Gasoline #12400 for 4150 Carburetors Proper installation is the responsibility of the installer.
• Improper installation will void your warranty and may result in poor performance and engine or vehicle damage

Product Features:

• The Edelbrock #12602 Adjustable Inlet Needle and Seat assembly will fit Carburetors with center hung fuel bowls and can be used as replacements or performance upgrades.
• Kit includes one locking screw, two gaskets and one O-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.

The Edelbrock #12605 Non-Adjustable Inlet Needle and Seat assembly will fit carburetors with center hung fuel bowls and can be used as replacements or performance upgrades. Kit includes one locking screw, two gaskets and one O-ring. For use with Holley 23

Product Features:

• Center Hung Floats
• 0.11 in. Needle Diameter
• Viton® Needle Material
• Sold Individually
• Non-Adjustable Type

The Gen 3 utilizes high capacity fuel bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, 12 hole billet booster inserts, fully tunable billet metering blocks, adjustable external linkage, throttle position sensor mounting points and knurled (hand adjustable) curb idle screws Each calibration has been dyno and track tested to deliver proven performance!

Product Features:

• All Aluminum Construction Saves 3.8 lbs. Over Original Models
• 28% Weight Savings
• Calibrations For Todays Larger Race Engines and New Fuels
• Fully Machined From Venturi Throat To Throttle Bore
• Integrated Idle Bypass Valve Allows For Adjustment Of Idle
• 12 Hole Billet Booster Superior Atomization/Throttle Response
• Metering Blocks Feature Improved True Gasket Sealing
• Dual 50CC Accelerator Pumps Fuel From Idle To Full Throttle
• Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
• Clear Sight Windows On Sides Of Bowl For Fuel Level Adjustments
• Drain Plug On Bowl Provides Easy Access To Empty Bowl
• Contoured Hex Head Squirter Screws For Streamlined Airflow

The off-road truck avenger is designed specifically for off-road applications. The unique fuel metering block eliminates fuel spillover through the boosters at extreme angles allowing for 40 degree climbing, 30 degree side hill maneuvers and nose-down descents to avoid hesitations, stalling and flooding typically associated with carbs in an off road environment. The 470 CFM off-road truck avenger is the perfect carburetor for 4 cylinder, V-6, and inline 6 cylinder engines. Viton(R) is a registered trademark of DuPont Performance Elastomers.

Product Features:

• Gold Dichromate Finish For Extreme Off Road Environments
• Single Feed Fuel Inlet For Ease Of Installation
• Optimized Off-Road Calibration That Works Out-Of-The-Box
• Factory Preset Electric Choke For Easy Startups
• Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
• One Piece Off-Road Vent Tube Eliminates Fuel Spillover
• Metering Block For Flood Free Op. 40 deg. Climb/30 deg. Side Hill
• Limited Lifetime Warranty Defects In Material/Workmanship

Xtreme Performance – Holley Ultra XP(TM) Circle Track Carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They’re available in our Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection & also available in natural tumble-polished aluminum with Black(TM) metering blocks and base plate. The Aluminum Ultra XP Cirlce Tracks are available in 650 & 750 CFM’s. Holley Ultra XP carburetors are Specifically Calibrated for Circle Track & offer new features such as anti-siphon valve in the main body; high capacity HP bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, wedge floats, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!

Product Features:

• Aluminum Construction
• Saves 4.5 Pounds 38% Weight Savings
• Contoured Venturi Inlet Balances Airflow For Increased hp
• Air Bleeds Moved Outward For Smoother Transition Of Airflow
• Metering Blocks/True Gasket Sealing/Fully Adjustable
• Idle Bypass Valve Eliminates Holes In Throttle Plates
• Dual 30CC Accelerator Pumps Fuel From Idle To Full Throttle
• Fuel Bowls Provide 20% More Fuel Capacity Controls Slosh
• Clear Sight Windows On Both Sides Of Bowls For Safe Fuel Level
• Drain Plug On Bowl Provides Easy Access To Empty Bowl
• 8AN O-Ringed Inlet Threads Offer A Variety Of Plumbing Options
• 4 Corner Idle Allows You To Precisely Control Your Idle System

Product Features:

• The Edelbrock #12382 fuel bowl gasket is designed for Holley 2300, 4150, 4160, 4175 and 4500 Carburetors.
• Kit includes two black nitrile fuel bowl gaskets.

Product Features:

• The Edelbrock #12645 Single Stage 5.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate.
• During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of power without any drivability concerns.

The Edelbrock #12635 Single Stage 3.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate. During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation

Product Features:

• Gasket Or Seal Included
• 3.5 in. Hg Opening Vacuum
• Single Stage
• Standard Flow Type
• Made In The USA

Product Features:

• The Edelbrock #12665 Single Stage 6.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate.
• During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of power without any drivability concerns.

The Edelbrock 94 Carburetor power valve block off #12624 is a great way to fine tune your vintage series carburetor. These Edelbrock Power valve Block Off’s will fit Edelbrock Vintage Series 94 carburetors as well as original Holley 94’s and its later var

Product Features:

• Fits Any Demon®, Holley®, And Quick Fuel® Carburetors
• Includes Gasket
• 1/2 in. x 28 Power Valve Thread
• For Applications That Prefer To Run Carbs Without The Power Valves
• Made In The USA

The Edelbrock #12605 Hardware Kit will fit carburetors with center hung fuel bowls and can be used as replacements or performance upgrades. Kit includes one locking screw, two gaskets and one O-ring. For use with Holley 2300, 4150, 4160, 4165, 4175 and 45

Product Features:

• Fits Holley® Carburetors With Center Hung Fuel Bowl
• Includes Adjusting Nut
• Includes Locking Screw
• Includes O-Ring
• Includes Washers

The Edelbrock 94 #12456 Carburetor Jets .056″ Intended for tuning the Edelbrock 94 carburetor, but will also fit original Holly 94’s and its later variations. Jets sold in pairs.

Product Features:

• 56 Maximum Jet Size
• 0.055 in. Orifice Diameter
• 1/14-32 in. Thread Size
• Standard Main Jet Type
• Set of 2

The Edelbrock 94 #12457 Carburetor Jets .057″Intended for tuning the Edelbrock 94 carburetor, but will also fit original Holly 94’s and its later variations. Jets sold in pairs.

Product Features:

• 57 Maximum Jet Size
• 0.056 in. Orifice Diameter
• 1/14-32 in. Thread Size
• Standard Main Jet Type
• Set of 2