Up for sale is a set of eight pieces high quality valve stem seals that fits Isuzu 4JA1 4JB1 4JG2 6HH1 6HK1 6HL1 engines. It also fits, forklifts, excavators, loaders and other industrial equipment that use the above engines. It also fits vehicles made by Opel, Ssangyong, Vauxhall fitted with the above-mentioned engines. It is an aftermarket replacement for Isuzu P/N 8-97120-307-0. This set is manufactured by Musashi and made in Japan.