I have a dead 1964 292 and a (?) good 1977 292 , I want to place this engine in my 1969 C/10 with 350TH tranny as the current 250 burns oil like crazy .

The '64 292 and the 250 have the same size / thread bolts holding the flex plate to the crank , the '77 292 had larger bolts .

What now ? .

Also , is this 1977 292 American or Mexican made ? some of the accessory bolt holes are beat up like they've been tapped .

TIA ,


-Nate