ZE21K, 15577C - Carburetor Repair Kit for Zenith 175CD Carburetor kit (ZS-1); Repair kit for Zenith 175CD 100% OEM style components insure proper fit and assist with easy rebuilding of the fuel system as all parts match the original OEM components High quality coated gaskets insure a proper seal and resist today's volatile fuel mixtures in the marketplace Easy to read instructions insure a quick and easy installation with step by step rebuilding instructions including pictures Walker fuel system repair kit includes all installation accessories including OE style clip rivets, float gauge and float specification kit