Originally Posted by fredy

hi to all i have an rst s2 with s1 engine now i am rebuilding my engine and the crank that i have now is 0.25 grinded so i would like to know if an normal cvh crank from 89 engine will fit and what oil pump should i use with that crank pre 86 or post 86 ?

i would like to have std crank and not 0.25 that is why i am asking