**Milling .030 off '920 - 273 heads**

I agree with Rocky, 273 Head Gaskets are a little tough to find.

When I replaced the heads on the 273 in my truck, I got them from a specialty shop in town (I've pretty much bought up all the mopar stuff they had). The old man behind the counter disappeared into the back room, and about 10 minutes later he came back with a pair of NOS 273 Head Gaskets that were covered in so much dust, they must have been on the shelf for 40 years.

I tracked down a set of 273 Gaskets, because I didn't feel comfortable running a 318/340/360 gasket. Anyone who's ever placed a 318/340/360 gasket on a 273 block knows what I'm talking about.

A massive void around the cylinder for carbon to build up (and I do mean massive), not to mention the fire ring is extremely close to the "Notch" found in the side of the 273 Deck (required to clear the steering box on the Early A, I believe)