Are you buying a new Strange s60 ? they offer as an upgrade the Eaton AND Strange helical carrier, the Strange unit is a better unit & cost more than the Eaton.

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