Holley 37-485 Renew Kit Carburetor Rebuild Kit
The Holley 37-485 Renew Kit brings your carburetor back to original specifications and like-new condition. This comprehensive rebuild kit is specifically designed for Holley 4150 series carburetors with ratings from 600, 650, 700, 750, 800, to 850 CFM.
Complete Rebuild Solution
This carburetor Renew kit comes complete with all necessary components for a professional rebuild:
- New gaskets for proper sealing
- O-rings for all critical connections
- Pump diaphragm(s) for accelerator pump operation
- Needle and seat(s) for fuel level control
- Power valve(s) for proper fuel metering
- Detailed step-by-step instructions
- Hardware for complete assembly
Features
- Genuine Holley Quality Parts: All components meet Holley’s exacting standards
- Performance Tuning Parts: Extra components included for performance applications
- Step-By-Step Instructions: Detailed rebuilding guide included
- Professional Grade: Designed for complete carburetor restoration
- Parts Tray Packaging: Organized presentation for easy identification
Applications
Compatible with Holley 4150 series performance carburetors including double-pump and square-bore configurations. Serves all Holley performance carburetors in the specified CFM range.
Quality Assurance
When a carburetor renewal is needed, trust Holley’s expertise and quality. This kit provides everything necessary to restore your carburetor to factory specifications with professional results.