Catalog › Air Filter for Bing 54 Carb Image 1 of 2 Image 2 of 2 Air Filter for Bing 54 Carb $58.99 K & N Single Carb Filter for Rotax 582, Rotax 503 or Kawasaki 440 engine.RC-1200 Add To Cart Added! K & N Single Carb Filter for Rotax 582, Rotax 503 or Kawasaki 440 engine.RC-1200 You Might Also Like Bing 54 Carburetor Sockets for Rotax 503 Engine $72.95 Amsoil Gear Lube $24.19 1/4" x 1/8" Brass Primer T $7.95 Bing 54 Rebuild Kit $68.95 Spark Plugs for Rotax 502 & 582 $16.80