The guy is in NZ, we cant just go by stuff of the shelf...or down the wrecking yard, althu there is a hell of a lot of HT HK HQ and HZ stuff that is identical or very similar and interchangeable.
Disc brakes for small wheels? ....simple conversion kit that'll fit inside 14" wheels on a 68?
I run the factory discs up front with 14" ss cragers, yrs back had those ugly solid magnesuim mags of the early 70s made in NZ..(cant rem the name, made by that company in Wiri that exported rims for ford and mazda) nps
I know..this iis for 69 and assume 68 the same
the HQ stub axle and ball jont are identical except there is a small casting knobb that needs grinding back...and mounts the
The bearings /seals are HQ,
The HQ disc both vented and unvented fit the camaro calapers and backing plate
I do not know If the complete unit...HQ calapers, backing plate (very diff to the Camaro) plus the disc are all interchangable but see no reason why.
Also in NZ the HQ discs, calpers, stub axle are basically a std fit for trailers.....
Where in NZ are you?... a JAFA ? or near by?