Key features

• •Reference OE Number: ‎‎37-485. The 37-485 Rebuild Kit includes all the necessary parts for a complete rebuild: gaskets, O-rings, pump diaphragm(s), needle and seat(s), and 125-65 6-5'Hg power valve(s). Please check the part number and models to confirm compatibility before placing an order.
• •Fitment: The carburetor rebuild kit fit for Holley 4 barrel gasoline double pump 4150 600 650 700 750 800 850 CFM models.
• •High Performance: Fit for Holley carburetor back to life with enhanced fuel delivery, smoother idle, and improved throttle response. This rebuild kit is perfect for restoring your carburetor to peak performance, ensuring optimal engine power and efficiency.
• •High Quality Material: Made of high quality raw material and best craftsmanship to make the carburetor rebuild kit more durable and have the best performance. Not easy to damage, with high-temperature resistance, wear-resistant and waterproof, durable and sturdy, can be used for a long time.
• •After-sale Service: If you have any questions, please feel free to contact us by email, we will try our best to help you solve your problems and meet your satifaction.