Hi, I was curious what the post-convext wheel 328 brake dimensions were front and rear. IIRC, the rears are larger than the fronts in diameter, though I have no details on the widths. Thanks!
Your terminology seems a little mangled. The non-abs concave 328 wheels were followed by the abs convex 328 wheels -- so the post-concave wheels are the convex wheels (and there are no post-convext [sic] 328 wheels? I've got some (second-hand) data that says on the 308QV the rear rotors (279 mm) are slightly larger in outer diameter the the front rotors (274 mm), but the 328 tech spec and SPC have: 328 non-abs front rotor = 125671 = 282 mm outer diameter x 22 mm thick 328 abs front rotor = 117185 (no other data shown) 328 non-abs rear rotor = 328 abs rear rotor = 117186 = 280 mm outer diameter x 22 mm thick and, since abs 328 and non-abs 328 seem to use the same front and rear calipers, don't see how the abs 328 front rotor could be a different outer diameter than 282 mm? (Other data/information/measurements gratefully accepted -- this is only what's in the printed 328 documentation.)
Thanks Steve! Sorry, I wrote my post hastily. By "post" I meant after the change over, if that makes any sense (ie after the change over, as my car is a 1988.5) Thank you for the details!
