Genuine Onan brass float kit for 226/446/448 and 648 models thru 1985 production. Not for the Nikki carburetors used 1986 and up. Eliminates swelling and sticking of the original gel-coated styrene floats when using today's fuels. Includes buoyancy spring and instructions. Replaces Case/Ingersoll p/n's C20442 & C27506.