Initially, the "K" type engine developed in the 1930s were offered in I4, I6, I7 and I8 variants, had 2-valve cylinder heads and ran at 600-680 rpm.
Initially, the "K" type engine developed in the 1930s was available in I4, I6, I7, and I8 variants, featured 2-valve cylinder heads, and operated at 600-680 rpm.