TillotsonCARBURETOR KIT with hard parts, FitsRK-14 HU/ RK-13 HU carbs and similarTillotson Carburetors , diaphrams, gaskets HARD PARTS. 4183, 615-112Includes needle and inlet lever. MADE IN USA Carburetor repair kit. For HU model carburetors.Tillotson carburetor /carb kit # RK14HU, RK-14-HU, RK-14HU for the following Tilltoson series carburetors.FITS THE FOLLOWING MODEL HU TILLOTSON CARBURETORS:HU-9A HU-9C HU-8B HU-8C HU-7A HU-71A HU-68A HU-69A HU-6A HU-70A HU-63C HU-64A HU-64C HU-64D HU-65B HU-65C HU-66A HU-67AHU-59AHU-60A HU-61A HU-62A HU-62B HU-63A HU-57B HU-53A HU-54A HU-54B HU-54E HU-52A HU-42A HU-43A HU-44A HU-45A HU-46A HU-47A HU-48A HU-4A HU-4B HU-50A HU-51A HU-38A HU-39B HU-3A HU-3C HU-3G HU-40A HU-40B HU-40C HU-1C HU-20A HU-23A HU-24A HU-24B HU-24C HU-25A HU-25C HU-26A HU-26B HU-27A HU-28A HU-29A HU-2B HU-30AHU-32A HU-32B HU-33C HU-34A HU-34B HU-35C HU-36B HU-37A HU-37B HU-37B HU-11A HU-11B HU-11D HU-12A HU-12B HU-12C HU-13A HU-14A HU-14C HU-15A HU-15D HU-15E HU-16A HU-16B HU-17A HU-18A HU-18C HU-10A HU-10B HU-101B HU-102B HU-105A