This is very high quality and very correct Steering King Pin. This is the actual king pin and cap assembly. This is the pin for both top and bottom of your steering knuckle. This is what the bearings rotate on. On the MB and GPW WWII jeeps this would be the correct lower pin on the original steering knuckles. On the CJ2A, CJ3A, CJ3B, M38, M38A1, M170 and early CJ5s this would be correct for both top and bottom. These are NOT Indian, China, or Taiwan made junk.