Compatible Models:
Fit for Holley Perf Carburetors 4-barrel gasoline dual pumps models 4150 600 650 700 750 800 850 CFM
Replace Part Number:
Replace 37-485
Features:
Optimized Fuel Supply: Provides stable fuel flow for complete combustion, reducing engine vibration, stalling, and unstable idling
High-Quality Materials: Made of high-quality metal and durable rubber, resistant to high temperatures, corrosion, and aging
Comfortable Driving Experience: Improves power output, throttle response, and engine stability for smoother acceleration
Easy Installation: Precisely dimensioned parts allow for direct replacement of old parts, ensuring quick maintenance
Package Includes:
Gasket x1
O-ring x1
Pump diaphragm x1
Needle valve and seat x1
125-65 6-5"Hg power valve x1