We have taken the non-stick performance rebuild kit and added all the screws, fasteners and springs required for a complete overhaul to give your carburetor that new look and feel. This will give you better adjustability for float level, needle and seat, and idle speed. Fits Racing series Model 4150 style Carburetors (830, 950, and 1000 CFM). Includes Holley(R) carb P\/N's 80496, 80497, 80511, 80512, 80513, 80514, and 80519.

