around 7 inches long, with 2 inch bushings at ends. It resembles a dog-bone in size and form. Made of steel welded tubing the bushings are made-of rubber inserts with steel bolt guides inside. It was not cheap when I replaced it. It is very accessible from the engine top side. between engine and firewall.
Its duty is to limit the engine movement fore-aft. Mine broke at the steel welds. I could have had it re-welded had I known it cost around PHP7000. or USD$150 ! - for the original toyota part. I recommend you replace it when broken as I believe when broken, it will put more stress on other engine and tranny mounts that will cost even more in damage.