The Holley 0-4777C Ultra Double Pumper Carburetors feature all aluminum construction
and are equipped with metering blocks and a base plate made from 6061T6 billet aluminum.Legendary performance and power available using this 650 CFM beast! I should know i have one on my Dodg D250 Crewcab pickup ! allow for a personalized look while maintaining the ultra high strength and durability you get from billet. They weigh in at approximately 5 lbs less than a comparable zinc carburetor. The new Ultra Double Pumper Carburetors have an enhanced fuel curve for optimum performance, with many more features such as aluminum construction; anodized billet aluminum metering blocks and base plate; 4 corner idle for precise idle control; mechanical secondaries for great performance; clear fuel level sight plugs for easy, no mess fuel level adjustments; Ford automatic transmission kickdown for use on popular Ford transmissions; four vacuum ports for all necessary vacuum accessories; and for the first time on a Double Pumper, factory preset electric choke for easy, fast cold startups. The clean, polished look coupled with Red, Blue, or Black metering blocks and throttle body will certainly set your ride apart whether you are at the show or track. Dont trust your performance to just anyone, Holley is the only Modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60s.
Hote will be putting on my Dodge ram upgrades and dana 60 axle also USAF wheels and vab visors running boards towbars engine Dodhge 318 360 spares. etc. Bully Dog 4 inch diesel stainless steel truck exhaust and superchips tunder MSD billet dual pickup distributors and helicore plug leads hemi boots. 727 Torqflite rebuilt tranny and my EX USAF Dodge ram pickyp rolling =cahssi 1985 registered too- message me if any interst thanks mike