【Compatible with】 Our carburetor is compatible with Holley Quick Fuel Brawler 650 CFM 4150 Model with a mechanical secondary throttle and electric choke, Replacements for BR-67255 【Specs】Barrel Count: 4, Choke: Electric, CFM: 650, Circuit: 2, Emission Code: 3, Primary Main Jet: 70, Primary Power Valve: 6.5, Secondary Main Jet: 74, Throttle Bore: 1-11/16". 【Durable Quality】Our carburetor is made of aluminum alloy, which offers high hardness and excellent corrosion resistance, ensuring longevity and reliable performance. 【Package】4150-650 CFM performer carburetor*1, square-bore base gasket*1, round gasket*1, and everything you need for installation as shown in the product images. 【Warm Tips】Before placing an order, please verify your car model and the product part number. If you have any problems, get in touch with us and we will serve you within 24 hours QBselecar 4 Barrel Square Carburetor Electric Choke Replacement for 4150 BR-67255 Performer 650CFM Compatible with Brawler Diecast Carburetor Holley Quick Fuel Mechanical Secondaries