Early Gearbox Mount Adaption for Later Gearbox Mount and Box
As I talked about earlier the gearbox mount arrangement on the tunnel is a 1960 one year only thing and the original rubber mounts that fit to this are super hard to find. The way most people deal
with this is to weld a later mount bracket onto the tunnel, and use later rubber mounts in conjunction with a splitscreen nosecone allowing the use of a later gearbox (I was planning to fit a later
uprated gearbox at some stage). However I didn’t want to do anything to alters the originality of the car, thus I needed to come up with another solution.

I couldn’t simply use my original rubber mount as this had fallen apart, but I did need it to measure for the modification I was hoping to do. Therefore, I put it back together using some very
small bolts. I gave it a quick lick of paint as well just because I could.


Next up I re-installed the original early split case gearbox (the axles have been removed as I’m going to need them for the later gearbox and it made it easier to lump around!!). This allowed me
to accurately measure the angle that the rear of the gearbox sits at. I did this so I could check the later gearbox sat at the same angle.


It took lots of measuring but I finally came up with this solution, an intermediate steel bracket that bolted onto the original mount point, but took a later splitscreen rubber mount. As you can
see the splitscreen rubber mount had to be slightly modified so that the nuts could be fitted.

So lets see if it all works!


It did!! :-) A quick check was done to make sure the gearbox sat at the same angle as the original one. It was about 2 degrees out, but it was the best I could do, as the nosecone hockey
stick had to go into the tunnel where it did. Hopefully 2 degrees should be ok anyway, and I can try and adjust it a bit at the gearbox cradle.

Finally the new metal intermediate mount was given a lick of paint.
As I’d painted the intermediate mount, I decided I might as well tidy up the rubber mounts (both front and back) as the paint on the metal was looking a bit worn with all the trial fitting. I
decided to paint it a dark anthracite grey as there was to many black parts on the chassis!
