Description

670 CFM – 4150 – Vacuum Secondaries – Gold Dichromate – GasolineGold Dichromate finish for extreme off road environmentsSingle feed fuel inlet for ease of installationOptimized off-road calibration that works out-of-the-boxFactory preset electric choke for easy startupsVacuum secondaries allow use on a wide variety of vehicles. Quick Change vacuum housing cap allows you to tune for performance or fuel economy (springs included)Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.One piece off-road vent tube eliminates fuel spillover during extreme maneuversIntended for off-road/off-angle use. Unique metering block designed for flood free operation up to 40º while climbing and 30º during side hill maneuvers â??nose downâ? decentsLimited lifetime warranty – Guaranteed to be free from defects in material and workmanship for the life of the product!100% wet-flow tested by Holley technicians to assure it arrives ready to run!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 Truck Avenger features a quick change vacuum secondary for easy fine tuning, four vacuum ports for all necessary vacuum accessories, factory preset electric choke for easy start ups, and a built-in fuel filter.The 670 CFM Off-Road Truck Avenger is the perfect carburetor for small blocks or stock big block engines.

Barrels: 4

Body Color: Gold Dichromate

Body Finish: Plated

Body Material: Aluminum

Booster Design: Annular / Straight

Booster: Annular / Straight

Carburetor Material: Aluminium

Carburetor Use: Off-Road

CFM Rating:670

Choke Type: Electric

Choke: Electric

Color: Gold Dichromate

Condition: New

Cubic Feet Per Minute Rating: 670

Finish: Gold Dichromate

Flange Shape: Square

Flange Type: Square/4150

Fuel Inlet: Single

Fuel Type: Gasoline

Fuel: Gasoline

Grade Type: Performance

Linkage Attached: Yes

Marine Approved: No

Material: Aluminum

Model: 4150

Mounting Hole Quantity: 4

Primary Jet Diameter: 68

Primary Main Jet Size:68

Primary Power Valve: 2.5

Primary Pump Nozzle Size: 28

Secondary Barrel Type: Vacuum

Secondary Main Jet Size:89

Spacer Included: No

Supercharger Compatible:No

Throttle Bore Diameter:1.563 inch

Vacuum Ports: 1 timed (spark) port, 2 full, and 1 PCV port