AE102 rear disk upgrade

[94_Rolla_Guy]

one of my drum hubs just went so looks like im gonna get to bump up my ae92gts disk install.

Have one question: will the stock master cylinder and proportioning valve work ok or does it need to be changed to a camry 4 wheel disk or AE92 gts proportioning valve?

[RedAE102]

AE92 GT-S proportioning valve... one of the later models with the 258 mm front discs though. That's what the standard AE101/102/111/112 4-wheel disc models use, and it is what I run with my 255 mm front/266 mm rear discs (I have the factory AE102 discs all around, all E10s/E11s with 14" wheels have 255 mm front discs).

[VooDoo]

your rear discs are bigger than the front?

[RedAE102]

Aye, they are. Like I said, factory 255 mm front and 266 mm rear discs. All E10s and E11s equipped with 4-wheel discs and MacPherson strut front suspension from the factory came with that size. AE92 GT-S brakes were 238 front/242 rear on early cars, MR2 Turbos always had larger rear brakes than front.