AISEN Pack of Carburetor with Fuel Line Primer Bulb Diaphragm Gasket Repair Kit for Zama C1U-K54A 12520011823 12520005360 12520011823 12520005360 12520005361 12520012820 12520013122 Replacement maunfacturer part number: C1U-K54A Diaphragm gasket replace part number:ZAMA RB-71 Package includes 1pc carburetor + 1pc fuel line kit + 2pcs gaskets + 2pcs primer bulbs+ 1set diaphragm gasket