-cylinder engine 1949-1987 continued 6a piston pin 6 required c26629 7 deves piston ... ring sets 3.4 liter with brico pistons 3 rings all grooves 3.50mm deep ... 01-1250b.060 3.4 liter with older ae pistons 3 rings no fourth ring modern rings are ... .060 3.4 liter with four-ring ae 11546 pistons 1st 2nd ring grooves are 3.60mm deep ... 3.8 liter with ae 18393 8:1 compression pistons standard bore 87mm/3.425 01-1260.000 ... 3.8 liter with ae 18394 or ae 20615 9:1 pistons 1st 2nd ring grooves are 3.70mm 3rd ... groove is 3.80mm deep standard bore 87mm/3.425 01-1261.000 020 01-1261. ... liter with ae 18395 or 19885 long-skirt pistons top 2nd ring grooves are 4.70mm deep ... with short-skirt ae 21379 or 21380 pistons top ring goove is 4.60mm deep 2nd is 5. ...
