Home / Fuel Systems / Bing Carburetors / Bing Carbs / Bing, Carb 54 32MM Bing, Carb 54 32MM$495.00 Available on backorder Bing, Carb 54 32MM quantity Add to cart SKU: BCarb54/32 Category: Bing Carbs Description Description Used on 377/447 DC . Specify engine type and preference of manual choke or remote choke.