Ultra XP Aluminum Fuel Bowl Kit - Tumble Polished - Holley - 134-78S

Ultra XP Aluminum Fuel Bowl Kit. Fits models 4150, 4160 and 4500. (Will require a .250" longer fuel line). Tumble Polished finish
use of o-ring fittings - Bowls use standard/traditional floats, float hangers, screws, accelerator diaphragms, etc. - Features “Clear Pyrex” sight windows on both sides of bowl - Fuel “trough” designed in floor of bowl to route fuel directly to jets & assists to keep jets covered - Internal baffling cast into bowl - 20% more fuel capacity vs. traditional V-Bowls, eliminates fuel starvation & provides consistent air/fuel ratios - Fuel shelf to greatly minimize fuel aeration & promote more consistent metering - A threaded drain plug has been incorporated into the bowl - Bowls offer contoured fuel entry for smooth fuel flow directly to needle & seat assembly - Bowls can be plumbed from either side - Material added to key areas (needle & seat, fuel inlets, sight window) for added strength in demanding race environments - drain plug - dual sight windows - baffling - Increased capacity - Fuel bowl has 3/4 -16 fuel inlet threads (uses -8 Viton O-ring type fittings) Will not accept standard steel fittings
part type: Carburetor Float Bowl | Brand: Holley | Model: 4150/4500 | Material: Aluminum | Finish: Shiny

Detailed Fitment Results