http://revenda.etonini.com.br/produtos/valvulas/valvula-de-admissao/apex/cummins/GM%20OPALA%204@dot@1%2012V%20GASOLINA%20@lpar@1991-1992@rpar@%20-%20Motor:%20%23250/250S/OMEGA%20%7C%201995?PS=12&map=c%2Cc%2Cc%2Cb%2Cb%2CspecificationFilter_82%2CspecificationFilter_81%2CspecificationFilter_79