HOLLEY GEN 3 ULTRA DOMINATOR CARBURETOR,GRAY,1250 CFM,4500,NO CHOKE,MECHANICAL

Description: You are Bidding on a Brand New Holley 1250 CFM Gen 3 Ultra Dominator Carburetor, Hard Core Gray with Black Billet, No Choke, 4500 Model, 3 Circuit (Holley Part #0-80908HB). The original Dominator took carburetion to another level in 1969. The Gen 3 Ultra Dominator features a brand new main-body, brand new state of the art calibrations, high volume fuel bowls & sizes up to 1475 CFM! The patent pending GEN 3 main-body is 5/16" taller than the previous generation! This new height allowed for larger radius air entries which were optimized using Computational Fluid Dynamics (CFD) software to deliver smoother flow into new fully machined, big bore venturii. NOTE: New or modified fuel lines are required (if replacing existing Holley Dominator 4500 series carburetor - previous bowl machining was 7/8-20, Aluminum Ultra Dominator carburetors come assembled with -6AN to SAE 8 port fittings). Center to center fuel inlet measurement is now 11.5" Features: Integrated idle bypass valve allows for adjustment of idle while maintaining correct throttle plate to transfer slot relationship 12 hole billet booster inserts for superior atomization and crisp throttle response Metering blocks feature improved durability, true gasket sealing and fully adjustable (emulsion bleeds, power valve channel restrictors & idle feed restrictors) Dual 50cc accelerator pumps provide the perfect amount of fuel from idle to full throttle Knurled (hand adjustable) primary and secondary curb idle screws allow for easy idle adjustment without the use of tools Contoured hex head squirter screws for streamlined airflow Fully adjustable stainless steel external linkage can be adjusted for 1:1 progressive, or soft progressive throttle activation. No linkage parts under the carburetor 100% wet-flow tested by Holley technicians to assure it arrives ready to run Fuel bowls provide 20% more fuel capacity while controlling slosh with internal baffling Clear sight windows on both sides of bowls for easy and safe fuel level adjustments Built in drain plug in front center of bowl provides easy access to empty contents of bowl -8 (o-ringed) inlet threads offer a large variety of plumbing options and can be plumbed from either side Factory ready TPS mounting points for use with data acquisition systems (Holley TPS Part #534-214 available) All aluminum construction saves 3.8lbs. over original models (28% weight savings) Hard Core Gray with black anodized billet aluminum metering block and booster inserts Designed for use on Drag race, Pro Street, or any high horsepower engines Calibrations optimized for today's larger race engines and new fuels Fully machined from venturii throat to throttle bore for predictable & repeatable performance Specs: Barrels: 4 Billet Color: Hard Core Gray with Black Billet Booster: Annular Billet Insert CFM: 1250 Choke: None Circuit: 3 Finish: Hard Core Gray Fuel: Gas Fuel Inlet: Dual High Speed Air Bleed: 34 Idle Air Bleed Size: 51 Intermediate Air Bleed: 70 Material: Aluminum Model: 4500 Needle & Seat Size: 120;120 Primary Main Jet: 92 Primary Power Valve: 5.5 Primary Pump Nozzle Size: 40 Product Type: Carburetor Secondaries: Mechanical Secondary Main Jet: 102 Secondary Pump Nozzle Size: 40 Supercharged Application: No Throttle Bore: 2.125" Venturii Size: 1.880" We also have thousands of other High Performance Parts in our store. Shipping: There is no faster shipping on Ebay. If you pay for the item by 5:00 Eastern, Monday-Friday, we will ship it the same day. If it's after 5:00 EST, we will ship it the next business day. If you pay for the item on the weekend, we will ship it out Monday. Ebay now requires that sellers put a "handling time" on each item and "1 Business Day" is the shortest listed option. WE DON'T HAVE A HANDLING TIME. We ship same day in accordance with the paragraph above. No delays here. We want you to have the parts as bad as you do. We will be glad to ship internationally. Just send us a message for an international shipping quote. Accepted payment methods: We accept Paypal. If buyer doesn’t have a Paypal account, he or she can pay with Visa, Mastercard, or Discover through seller’s merchant account.

Price: 1785.95 USD

Location: Fort Smith, Arkansas

End Time: 2024-12-22T16:40:30.000Z

Shipping Cost: 0 USD