Yes, the B310 engine bay is about 50mm wider than B110/B210. I would expect bumpers, anti-sway bar, etc. will be wider to suit.

The Datsun1200.com wiki says:
Quote:
If you can find somewhere it says that B310 bar will fit B110, I will correct it.

Turns out there is a diffrence between a sunny ( b310 ) swaybar vs 120y swaybar. sunny is wider between the two bends on the straight section ( where it mounts to chassie ). Thats why i couldent get the bar to fit!

We Make and sell 22mm sway bars to suit 1200 120y they are adjustable and will also clear CA/SR 13B.

www.maddat.com.au

If the bar is hitting the sump them its to far back, mount it to the chassie first (keep all the bolts only half done up), then mount to the bottom arms, the B310 links are longer so this helps with the extra wide bar.
Heaps of guys have done this swap......

Thanks for the offer but I wouldnt mind sorcing one over here. I dont want to have to pay for shiping it from Australia.. unless you want to pay for sipping lol

I gotta go wreckers re my 4g63bT needing a new loom, so if there's a 120y there do you want the part 2nd hand?

Yea I made sure of that.. I checked both ways!

Anyone in nz got a 120y swaybar?

Did you make sure it was not upside down? That can make a difference.

I dont see how useing the b310 links will help? its the mounts that i had problems with. The cradles for the mount bushes sit right behind the caster arm mounts. and like i said where they sit theres a bend either side.. it just wont fit in there with out heating and bending and posible change of the caster arm mounting points.. i just dont see all that effort to be worth it!

Anyone on here from New Zealand got a 120y swaybar they would like to sell to me?? I have been looking for one for awhile now and im still not having any luck!!

Hiya, I to scrached my head over this bar swap but it did fit in the end. I have a B310 bar in my B110 sedan, I have B310 struts and bottom arms but the bar still seamed far to wide to mount to the links, use b310 links and it will fit.