Should be a groove in the valve below the one the keeper go in. Compress valve spring, install seal into bottom groove, install keepers in top groove, release compressor.
BC 1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc 1949 GMC 250 project in waiting 1960 C60 pasture art Retired GM dealer tech. 1980 - 2022