Hi, just put a 327 posi rear from a 87 GTA into my 91 z28 convertible. I have a 700r4 and 110mph speedo. I need the gear for the speedometer at the transmission to bring my speedo back to normal. Any help is appreciated.

check this place out:

700R4 Performance Transmission from PATC, 700 Raptor 700R4


you will have to go most of the way down the page. these gears are brand new. you need the 17 tooth red drive gear and the 45 tooth driven gear with a standard 26 inch od tire. make sure you get the driven gear for the electronic speedometer.

THANK YOU VERY MUCH, $26 later it looks like my fix is on it's way. Another 3rdgen victory! I love this place.

no problem...you did get the driven gear for the electric speedo right? the electric speedo gears are a few lines down from the cable ones. the drive gears are the same.

Yes, I think so, ordered 55, vs 54xx. Also just sent a email and explained what I wanted. Thanks for the reminder.