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The Walker Products 100-43 Carburetor Float is an OE Replacement component designed to maintain accurate fuel level in the carburetor bowl, which is essential for proper engine starting, idling, and acceleration. Available in both Brass and Nitrophyl (Nitrile) designs, each float is engineered to match the original equipment specification for the application. Brass floats are precision-formed and sealed to resist corrosion and leaks, while Nitrophyl floats are molded to resist fuel absorption, swelling, and sinking—especially when exposed to modern ethanol-blended fuels. Whether used in daily-driven vehicles, classic restorations, or performance carburetor setups, Walker Carburetor Floats deliver stable, consistent float height and fuel metering. The direct-fit design ensures easy installation and reliable performance. Restore fuel control and drivability with Walker Products. See Amazon Confirmed Fit to verify vehicle compatibility. WHAT'S INCLUDED: One Walker Products 100-43 Carburetor Float, which restores proper fuel control and carburetor function; see Amazon Confirmed Fit to verify vehicle compatibility CONSISTENT FUEL LEVEL CONTROL: Engineered to maintain proper fuel level in the carburetor bowl for dependable and consistent performance DIRECT OE‑STYLE REPLACEMENT: Designed as a direct‑fit OE replacement to ensure proper sealing and reliable float operation SMOOTH ENGINE OPERATION: Supports stable idling, responsive throttle performance, and reliable cold starts in various operating conditions PRECISION‑BUILT DURABILITY: Precision‑molded or formed construction resists swelling, sinking, and fuel absorption for long‑term reliability ASIN B01I3J7LOW Brand Walker Products Model Carburetor Float Exterior Machined Position Center Item Weight 0.64 ounces Manufacturer Walker Products Item model number 100-43 Product Dimensions 4 x 3 x 2 inches Manufacturer Part Number 100-43