http://revenda.etonini.com.br/produtos/valvulas/tucho-de-valvula/C10%20%7C%201981/GM/@dot@153/GM%20OPALA%204@dot@1%2012V%20ALCOOL%20@lpar@1985-1990@rpar@%20-%20Motor:%20%23250?PS=12&map=c%2Cc%2Cc%2CspecificationFilter_79%2CspecificationFilter_8%2CspecificationFilter_81%2CspecificationFilter_82