(2 Pack) 30cc Accelerator Pump Housing Cover With Screws Fits: Holley Carburetor 2300, 4150, 4160 & 4500 30cc Accelerator Pump Housing Cover - Fits: Holley Carburetor 4150 Specs: *Sold As A 2 Pack Kit (x2) 30cc Accelerator Pump Cover & (x8) Mounting Screws *Fits and Works with 2300, 4150, 4160, 4500 Series Holley Carburetors and More !! *Also Fits and Works with Similar Style AED, Quick Fuel, Barry Grant, Street Avenger & Demon Style Carbs *These Parts Will Come In Bulk Style Bag Packaging *Part # 26-139 *These are Genuine Holley Performance Parts