rustyketo

hey there not sure if its going to be of any use to you anymore but. i bought my ke70 with what i assumed was a ke70 diff until i went to do brakes. ke70 wheel cylinders and shoes did not fit. the drum sizes were max diameter of 230.6mm compared to 202mm of ke70. ke55 brake stuff fitted in it but when i took the diff out later on to check it, the ratio was 3.7. no corolla came with this ratio i’m pretty sure and the diff centre was closed in so you couldn’t see the sun and planetary gears. the spring perches are also noticeable smaller then ke70 i think the diff i have is a st141 but i don’t think those diffs came with those ratios. rt100 came with 3.727 but are a banjo as far as i know