Asked Antiquetyres and was told this
Hi LC69GTR,
Thanks for the email on redlines for your Torana. In a 13" there is
nothing done any more. The Torana was the only car in the world to come
out on 13" redlines so the market is not big enough to produce a 13"
redline these days.
Sorry I cannot be of more help.
Cheers
Ben