This Fast Idle Cam is designed for use with Holley Carburetor Models 4150 and 4160, ensuring proper cold start performance. It is also compatible with Holley Choke Kits 45-223 and 45-224. This component helps to maintain a higher engine RPM during the initial start-up phase, allowing for smoother operation until the engine reaches its optimal operating temperature. Replacing a worn or damaged fast idle cam can significantly improve your vehicle's cold start reliability. Get your Holley fast idle cam today!

Part # 45-376