A little more information. I talked to Egge on the domed pistons. The make aluminum domed pistons for the early 216 (37-40). For stock standard to .060 oversize. Cost would be $332.00 for the set. eBay sells aluminum 235 pistons anywhere from about $125 to $175 per set for flat top in all sizes.
Domed steel pistons of all sizes are all o er eBay.
Harmon
