Im trying to figure out what the honda part number is for a 40mm axle seal for both passanger and drive seals on the tranny. I run not the standard 34mm, but 40mm axle splines (same size as the b-series) and use a 88-91 dohc zc half shaft. My diff is a Cusco LSD if it matters. The tranny is a jdm 92 obd1 zc tranny (its a standard s20 which is identical to a 92-95 civic SI just has a different diff and output spline size)

I tried a 90-91 honda civic AWD wagon - they are 40mm - but they dont fit in the tranny.

Anybody know? I've searched around and havent found an answer.

thanks,
liam

 

just get some DA teg ones, they should fit.

 

yep....

Tore down a ZC tranny, used the axles seals in a B16 tranny, same part.

 

Awesome thanks so much guys!