One wire alternator with pulley and "J" bracket mount adapters:
https://www.qualitypowerauto.com/catalog.php?item=456
1975 to 1987 -- 4.2L -- 140 Amp (requires supplied J-bracket) $245.00
I'm looking to upgrade my FJ40 to a higher amp alternator. I like that this is a "kit" in that it appears...