Rubber rear main seal for the Chevrolet 194, 230, 250, and 292 cubic inch engine.
Used on 194 ci engines from 1962 to 1967, 230 ci engines from 1963 to early 1968, 250 ci engines from 1966 to early 1968, and 292 ci engines from 1963 to early 1968.
Equivalent to Felpro number BS13241 and Victor number JV728.