Nice to hear that new r&p is going to produced for Vitara and GV
I've already have 5.38 and I found them by second-hand here in zukiworld and I was very lucky!..
I say that because there are TOO MANY zuki enthusiasts here in GREECE that would like to have gears (bigger than 5.12)
so keep going on
P.S...5.43...must correct to 5.38 I think