This auction is for a REBUILT Rochester Quadrajet carburetor off of a 1986 Chevy Caprice Police car. This carburetor will fit other 1986 Chevrolet Caprice's with a 350 CID engine The number stamped into the carburetor is: 17086006. This could be an upgrade for those cars that had a 305 but converted to a 350. The primary throttle shaft on this carburetor has been bored and bushed. The carburetor was also wet-flow tested and calibrated, so it is ready to bolt on and go with little to no adjustment needed.