I'm looking for a new oil dipstick and while searching for it I came across 2 that may work one is a spectre 5727 which is for a olds 350 will that work and the second is a spectre 5747 which is for a Buick 350 but 77 and newer is the hole size different in those years mine is a 71 any help would be great trying to get it for wendsday so I will over overnight it tonight thanks
