Dumbo The Flying Elephant

[Matt@PAC]

Originally Posted by Larry Hill

I thought we would try an Ovate wire spring. A person would think an engine that is 400 plus inches would have room and valve train support parts, not so. So to get what I think I need we ordered some parts that are too big on the OD and too small on the ID and we think what we need is hidden in the middle. I got some whittling to do.
I hope it’s not another case of buy it, try it, and then put it on the shelf.

Larry,


Take a look at the PAC-1238X. It may be too small on the ID, as I cannot remember what the OD of the guide boss is on those heads.