Works on Holley 2300 Series Carbs R-4412, 4412, 0-4412, R-4412-1, R-4412-2, R-4412-3, 84412, R-9011, R-9011A, R-7448. AED 2300 Holley Rebuild Renew Kit 2 Barrel Carburetor. AED Part Number 2300. This is the most complete Holley rebuild kit on the market.
