PART NUMBER: 23014. Needle bearings are made from high-carbon steel and induction heat-treated to maximize wear resistance. 1988-1995 Pontiac Firebird. 1967-1975 Pontiac Firebird. 1987-1995 Ford Mustang.
These units seem to be every thing the ad says. I do like the workmanship and packaging. With the materials their made of they should last a long time for my Ol cruiser. Glen