amc 360 year?

[dirtyrottenchunk]

Is there an easy way to figure out what year my motor is. I'm looking to buy a new intake and carb and there's a split in years. It's in a '75 cj5 but its not the stock motor. I bought it that way. It also has a t-19 tranny and a dana 300 t-case if that helps. thanks

 

[Corey Y]

Exhaust ports: older are square ports, newer are dog leg ports.

 

[Jeepasaurusrex]

What he said :redneck:

 

[junkyard jim]

What's the casting # on the head? (or a pic of the exhaust manifold) The change was the head exhaust ports, but you can use the newer intake with the center holes slotted to fit.

One other thing that changed at the same time was the crank pulleys went from 3 bolt to 4 bolts holding them on.