Cylinder head pair out of a 90 4Runner with 160,000 miles. Truck ran but not good, it didn’t overheat in my care but I drove it all of 5 miles. I bought it and pulled engine to swap it to a 3.4. Included is heads, cams, cam caps, valve cups and shims marked drivers side and back passenger side numerically from front to back. I have the valve covers as well, and the head bolts. It’s missing 1 exhaust stud on each side.