can anyone tell me if the internals are exchangeable on a 94 to 98 4.0 engine, the haynes manual says everything is the same in these years, rod journal size crank journal size stroke bore and so on. any opinions on here about this, i do know in 98 they went with moly coated pistons is the only difference i could find. thanks guys

 

research the 4.6 stroker

 

yes, all the sizes and stuff is the same