Ultra XP Aluminum Fuel Bowl Kit. Fits models 4150, 4160 & 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