Features & Benefits
- Compatible with Holley 4150 models 4776, 4777, 4779, 4780, and 4781.
- Includes essential components for a thorough rebuild: power valve, needle and seat assemblies, and accelerator pumps.
- Engineered to enhance fuel flow for better performance.
- Solves common idle issues effectively.
- Direct replacement makes installation a breeze.
- Comes with non-stick gaskets and O-rings for secure fitting.