Well I was hoping it would fit in my 2+2 drift Z without any problems but it turns out it's a direct fit for a 2 seater so it's up for sale... The cage is a 4 point half cage and apears to be made from Cold Drawn Seamless (CDS) Steel. The main hoop has a 45mm OD and the cross brace is 39mm. It's a bolt in cage with 6 mounting points: 2x Floor Mount, 2x Wheel Arch & 2x Pillar Mount. Everything is migged up and the welds are very solid and professional (no slag). There is a wascc sticker on the cage where it has passed scrutineering in the past. Please note the pictures are taken in a 2+2 but it definitely fits a 2 seater. I had it in my 2 seater last night (i've got 2 z's) but I didn't have my camera at home. Price is $650 plus post. Pickup available in WA. I can send via courier and it shouldn't cost more than about $50. PM, email (tom@perthzperformance.com.au) or phone 0438 843 467.
I'll PM you Chrispy's Victorian address ( funny how its the same as mine ) and I'll make a copy ( or 5 ) before dispatching it to the sunny state ! ( this cage is the best designed cage I've seen in ages !! , Nice pickup Chrispy)
I can calculate out the measurements easily enough.... its the detailed sections I'd like some pics of...... floor connection B pillar connection rear wheel arch connection & main hoop to rear cross bracing connections. Pic of these areas would be a huge help to make my own bar, like I said earlier, best design I've seen in a while....... specially for a ZX