The answer is yes it will fit. Im using 19 x 10 on my r32 gtr with 265 30 19 yokohamas and they fit right to the gaurd. i tried using 275's but on a full car load they would hit the rear gaurds on bumps.
The bodyform r32 gtr uses 19 x 10.5 wheels with 275's stretched excepthe's pumped his rear gaurds by 15mm.