Here is the rear axle oil seal, this seal goes between the drive axle and the differential, and this fit perfectly.
Got this from Napa Auto parts under $9 buck, part number is NOS17782.
Rear wheel cylinder rebuilds kit. Some of you guy may be against rebuilding your rear wheel cylinder but if your wheel cylinder housing
and piston is in good shape, why not???
Before rebuilding them I let the rear wheel cylinder and piston soak in gasoline for few days just to dissolve grease and old break fluid, and to clean the fluid inlet I used a flexible and stiff wire run it through the inlet tunnel just push out old dry up break fluid.
I rebuild my and it work great. it fit perfectly
This kit come with dust boot goes around the cylinder housing and seal that goes onto the piston for $4.59 under $10 to rebuilding both of your rear wheel cylinders.
Got this from Napa Auto parts, part # is UBP-1065.
Thanks
Ben(Datsundude)