RYANSTAR RACING Carburetor Rebuild Kit Replacement 37-485 Renew Kit Compatible with Holley 4-Barrel Double Pumper Carburetors 4150 Series 600 650 700 750 800850 CFM Gasoline Models
by RYANSTAR RACING
- [Wide Compatibility] Replacement rebuild kit compatible with Holley 4-barrel double pumper carburetors, including 4150 / 4150C models rated at 600, 650, 700, 750, 800, and 850 CFM. Designed for gasoline engines using performance carburetors, [Direct Replacement for 37-485] Engineered as a direct replacement for the 37-485 Renew Kit. Precision-manufactured to match OEM specifications, helping restore carburetor performance, fuel delivery, and throttle response, [Complete Rebuild Components] Includes all essential components needed for a full carburetor refresh: gaskets, O-rings, pump diaphragm(s), needle and seat(s), and power valve(s) (6.5” Hg). Ideal for carburetor rebuild, maintenance, and performance tuning, [High-Quality Materials for Reliable Performance] Made from premium-quality materials to ensure durability, proper sealing, and resistance to fuel and heat. Helps return worn or leaking carburetors to stable, high-performance operation, [Support & Important Notes] Instruction manual is not included in the package. Professional installation is recommended.














