Who originally manufactured the clutch master and slave cylinders that came stock in 84's and 85's? Was it Aisin, Nippon, or did Toyota make their own? Wondering if the extra $150 is worth it for an OEM one, or if the modern aftermarket asin ones on rockauto are identical.

 

I put a rockauto one in my last rig. Worked great. Have a master and slave to put in this rig as well.

 

Just buy Aisin but not from Toyota. Should be able to get at rock auto or even at local part stores.