Help with Bride seats
 

Ive just tried to fit bride Zeta III to my 86 with an FO type rail. I was following a guide on the net and for some reason my seatbelt (the bit the belt clips into) is longer and bent compared to the one in the guide? Does the UK gt86 have different seat belts to the US BRZ/FRS? when i bolt the oem belt clip to the zeta iii it is so up against the seat its impossible to put the clip in?

`how can i resolve this?