Who did you ring?

Dunccoss has already fitted them to his FRS and had no probs

Phone AP Racing direct and they will tell you the kit part no that fits the car.

I havn't fitted them yet as I have to clean and paint the mounts due to exessive rusting. Got the old hammerite out I'm also painting the rear calipers red to match the fronts, more work I'll post you some more photos of where I am now.
Also removed the arms to send them off to Vibratechnik to have torque steer reducing bushes fitted. Should help with the exessive torquesteer that the FRS has.

In fact look back the pages of this forum and you'll see dunccoss's car with the kit fitted. It's on this page just a bit further down NEW AP'S FITTED WITH PICS