Carburetor Rebuild Kit Repacement For Holley Carburetor Renew Kits 37-485 For 4 BARREL,GASOLINE,DOUBLE PUMP,MODEL 4150,600,650,700,750,800,850 CFM electronics_best_sellers_Jan2025 just remove the stock spring

just remove the stock spring and install a new replacement

Programming MethordProgramming links are printed on the outside of the package for your reference

Widely used for supplying fuel to motors in boats or marine

stable transmission and anti-interference

Carburetor Rebuild Kit Repacement For Holley Carburetor Renew Kits 37-485 For 4 BARREL,GASOLINE,DOUBLE PUMP,MODEL 4150,600,650,700,750,800,850 CFM electronics_best_sellers_Jan2025 just remove the stock springCarburetor Rebuild Kit Repacement For Holley Carburetor Renew Kits 37 485 For 4 BARREL,GASOLINE,DOUBLE PUMP,MODEL 4150,600,650,700,750,800,850 CFM 37 485 Rebuid Kits, Fast Kit, Performance Tuning, Rebuild, Model 4150, Gaskets, O rings, Pump Diaphragm, Needle, Power Valve, Kit Replacement For Holley 37 485 with half Cost. Product Features Fit For All Holley Perf. Carburetors Like Holley Double Pumper Carburetor 4150 4150C Model 650 750 850M Rebuild Kit