LA 318 advice
The UEM piston catalog shows 318 blocks as having a 9.578” deck height in all listings for a 318.
That’s .021” shorter than they show for an LA 360.
They have a low buck 1.741” flat top piston available.
If I were intent on decking the block, I’d take it down to .030 below that 9.578” spec……… 9.548”.
That should put these pistons down the hole about .030”.
Silvolite 3247.03 Silv-O-Lite Cast Pistons | Summit Racing