Just a thought, Hilux Max here did a fair bit of work on his N80 and would have been interested in regearing - check out this thread viewtopic.php?f=119&t=26631
I might be wrong.
2005 SR Hilux 1KD - SOLD 2009 BMW X5 - destroyed by a hail storm 2012 Range Rover Sport SDV6 - SOLD 2015 Ford Ranger