I would get the new Total seal rings that have gas port cuts in them , unless your pistons already have gas ports LOL smile

Last edited by csk; 09/12/22 01:27 PM.
1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5