TOUGH DOG 4WD SUSPENSION Adjustable Rear Panhard Rod (Jimny Year - 201 – OZ Jimny
Dobinsons C59-540 1.4" Land Cruiser 200 Series Front Coils - Exit Offroad
Marie Dubas et sa Panhard - L'Aventure
Panhard Black and White Stock Photos & Images - Alamy
Dobinsons Rear Adjustable Panhard Rod Track Bar for Toyota 4Runner, FJ Cruiser, GX470, and GX460(PR59-1423) - Walmart.com
Maybe I just got lucky but my conclusion is NO, you do not need an adjustable panhard bar and adjustable A arms after installing a 3in lift on a 3rd gen. :
File:Henri Farman, sur Panhard 100 hp en 1904.jpg - Wikimedia Commons
Rear Adjustable Panhard Rod Track Bar for Toyota 4Runner and FJ Cruiser Automotive Auto Parts & Accessories
US$ 46.69 - Tiger 4635 1/35 Scale Panhard AML-90 Light Armoured Car Military Plastic Assembly Model Kit - www.timosmodelworld.com
Rear Adjustable Control Arms (03-21 4Runner, FJ, GX) – OPT OFF ROAD