That's a roller block, so yes the 302's could be original.
stock flat tappet 318 cam is .399 or .4 depending on which source you use.
stock roller is a little different, but pretty close, IIRC
Not sure what stock 302 max lift is but would like to know.
Summit does sell a .441 lift cam, that's supposed to be pretty good.
stock flat tappet 318 cam is .399 or .4 depending on which source you use.
stock roller is a little different, but pretty close, IIRC
Not sure what stock 302 max lift is but would like to know.
Summit does sell a .441 lift cam, that's supposed to be pretty good.