Perfect for my 2000 Tundra SR5 4.7 2X2 2 piece driveshaft. However, the part came in a Dana Spicer box marked "Made in Japan"; The 10 digit Toyota part number stamped on the actual carrier stock is not recognized as a valid Toyota OEM part and no one really seems to know. Two years ago I had to replace the entire driveshaft at an aftermarket company called Drive Shaft Shop. I called them to inquire about a medium support bearing, also known as a carrier bearing, that had run out in under 10,000