I am in the middle of putting VN Commodore buckets in my 310 and have discovered that i needed to make a 20mm packer for the outside edges of the seats, as the datsun seats weren't level due to the tunnel and also the hump in the floor where the muffler fits.
I will be using the original rails for mounting, so they fit the floor

I am going to make a reckless prediction: no other cars use the same seat rails as a B310. Duncan's suggestion is what I have used to great sucess.

A lot of times, you can fit the original seats rails to another pair of seats without too much trouble.

I temporarily put a set of Sunny seats into my 1200, and I transferred the 1200 rails to the later seats. I had to modify the seats slightly, but it was a rather simple procedure to make them fit.

hi all
i just wonder is there any other car seat
have the same railing with B310?
so i can fit the sit right in?

thanks in advance