Bert has them for $49 a pair.
I am 6'4" and replaced my seat brackets with the extended ones and even after that moved the drivers seat ones back another 2". Still room in back seat for "small" passenger. Some "tall" guys have also bent the shifter offsetting the top portion a couple of inches for more room. Kinda tight when breaking and then shifting into first gear... Chap
https://modelastore.com/index.php?ro...roduct_id=5701