Moroso throttle return spring kit for Holley 2300 2305 4150 4160 carburetors 64927

The Moroso Throttle Return Spring Kit is engineered to enhance throttle response and ensure reliable return action for Holley 2300, 2305, 4150, and 4160 carburetors. Crafted from durable 14-gauge steel with a polished chrome finish, this kit combines performance with aesthetic appeal. It includes both heavy and light stainless steel return springs, providing flexibility to suit various driving preferences. **Features:** - Compatible with Holley 2300, 2305, 4150, and 4160 carburetors - Constructed from 14-gauge steel with a polished chrome finish - Includes both heavy and light stainless steel return springs - Designed for both competition and show car applications - Comes with all necessary mounting hardware and installation instructions **Technical Specifications:** - **Carburetor Compatibility:** Holley 2300, 2305, 4150, 4160 - **Material:** 14-gauge steel - **Finish:** Polished chrome - **Spring Material:** Stainless steel - **Spring Quantities:** One set of heavy and one set of light springs - **Mounting Style:** Carburetor base - **Hardware Included:** Yes - **Installation Instructions:** Included