Walker 19057 Mercury Weber AFB Marine Carb Rebuild Kit 3310-805484 3310-806970 3310-807826 4 Barrel Carburetors Walker Carburetor Rebuild Kits include precision die-cut gaskets, needle and seat assemblies, accelerator pump diaphragms, and all the miscellaneous small parts need for a fresh assembly. Complete with a parts break-down and rebuilding instructions. Rebuild kit for Carter AFB Marine 4 Barrel Carburetors, applications listed below Mercury Marine MCM w/262 4.3 V6 LH W-4 AFB 3310-807826, 9666 Mercury Marine MCM w/262 4.3 V6 LX W-4 AFB 3310-818660, 9600 Mercury Marine MCM w/350MAG V8 W-4 AFB 3310-805484, 9661 Mercury Marine MCM w/350MAG V8 W-4 AFB 3310-806761, 9665 Mercury Marine 3310-805484, 3310-806970, 3310-807826, 3310-818660 Weber 9600, 9661, 9666, 9770