Nitro Gears, Rear Pinion Seal size - help requested.

[Rusty Marlin]

I have a set of Nitro 4:88s in the '97.
The rear pinion seal is leaking.
Does anyone know the I.D. of the rear seal so I can order a new one?
Obviously I can take it apart and measure it and order the replacement, but its my DD and can't have it down for that amount time.

Nitro is out of business, I started there.

 

[landtank]

should be a stock size. It was the front diff that got the spline change. I never saw that change in the rear from nitro.

 

[Rusty Marlin]

That makes life easier. Thanks.