318 pistons to bring compression up

the late 90s LA roller cam engines had a CH of 1.78 that set .042 in the hole for 9.2 compression... cant buy any stock replacement that comes close tho'...

so 530 dollars for KB's with CH of 1.81 or..... fer cheap fuxx's


a .040 283 chevy piston Sealed Power 235NP 40 - fits a 3.915 bore, and 235NP 60 fits a 3.935 bore, has a 1.78 CH,.. but has a .927 pin vs mopar .984 pin, can bush the rod or open up pin holes .054! or open up pin holes .054 off set .042 and end up at a CH of 1.82 and should put deck height at 0 ,....all for 160 bucks + shipping and cost to open up pin holes...