Fits Silverado 1500(2019-21) Pocket Fender Flares GJI Shadow Gray F-C11911A-GJI crossmember-back-exhaust Barrel Quantity 4 Barrels 4 shifter-cables 489.2-DHTP 73 IN Fuel System

Fits Silverado 1500(2019 21) Pocket Fender Flares GJI Shadow Gray F C11911A GJI crossmember back exhaust Barrel Quantity 4 Barrels 4 shifter cables 489.2 DHTP 73 IN Fuel System Barrel Quantity 4 Barrels 4 Billet Color Shiny with Black Billet Body Color Polished Body Finish Polished Booster Annular Billet Insert Booster Design Annular Brand Holley Carburetor Material Aluminum Carburetor Use Professional Race CFM 1475 Choke None Circuit 3 Condition New Cubic Feet Per Minute Rating 1475 Emission Code 4 Finish Shiny Flange Type Dominator 4500 Fuel Gasoline Fuel Inlet Dual Grade Type Performance High Speed Air Bleed 34 Idle Air Bleed Size 51 Intermediate Air Bleed 70 Linkage Attached Yes Marine Approved No Marine Use No Material Aluminum Model 4500 Mounting Hole Quantity 4 Needle and Seat Size 130 6 V8 1974 Plymouth Fury I Base 400 6