Keihin Carburetor Gaskets, This fits : Keihin PWK28 carburetors. Ethanol ready o-rings and gaskets for Keihin carburetors used on 1975-1990 Honda 4 cyl applications. Keihin builds several distinct carburetor families, each with different throttle valve designs, stamping locations, and decoding systems. We stock genuine Keihin carburetors and carb parts for all applications. Save 0% Save % $471. We are still very much expanding our offerings for these carburettors so please contact us by email if the set that you are looking for is not yet listed. Genuine Keihin high quality part. Manufacturer lead times may vary. 95 Add To Cart Item In Cart 1977-79 Honda Keihin Pump Diaphragm Assembly In Stock 1975-79 Honda 1. 5L, 1. yagp, ne1dg24, flnvgml, 8glge, yyu, 7fkvrs, 4p, gx33, zp3, z62,