Genuine Replacement: This Metering block plug and gasket set is Fit for Holley 2300 4150 4500 4160 carburetors # 26-36 Fitment: Compatible with Holley carburetors utilizing the 26-36 Power Valve plugs. Components: Includes the Power Valve plug and gasket for a complete replacement. Quality Materials: Constructed from durable materials to ensure reliable performance. Easy Installation: Straightforward replacement for the original Power Valve plug and gasket. Keep your Holley carburetor running smoothly with this replacement power valve plug and gasket set. Designed as an exact fit for Holley 26-36 carburetor kits, this OEM-quality part ensures a proper seal to prevent air leaks and maintain optimal fuel mixture. The gasket is made from durable materials to withstand high temperatures and resist degradation over time. With this replacement kit, you can restore your carburetor's performance and enjoy reliable, efficient operation. Installation is straightforward, allowing you to complete the repair quickly. Protect your investment by using genuine Holley components engineered for long-lasting service.