Edelbrock 1308-E85, Carburetor, VRS-4150, Model 4150, 4-Barrel, 850 Cfm, Square Bore / Dominator Flange, No Choke, Mechanical Secondary, Dual Inlet, Aluminum, Black Anodized / Natural, E85, Each

Custom metering blocks and extra-large fuel jets specifically built for E-85 applications • Annular boosters provide superior air-fuel mixing for exceptional performance • The 20% larger fuel bowls use ribs to minimize incoming fuel foaming and control slosh • Nitrophyl floats shaped to avoid shutting off fuel flow during hard cornering. Jet extenders in the secondary bowl keep the jets covered in fuel under hard acceleration • Dual 50 cc accelerator pump circuits can satisfy large engine sizes • The one-piece 3.75”-tall aluminum body is a direct fit on either 4150 or 4500-style intake manifolds • The throttle arm includes all popular transmission kick-down take-off points • Vacuum ports for PCV, power brake, vacuum advance, and transmission modulator for a direct bolt-on installation • Built-in provision for a GM three-wire TPS • Four-circuit billet metering blocks use industry-standard-size screw-in bleeds and jets.