Box says Xact-Fit, but the PN (505-1137B) matches to a Spicer/Raybestos part. My guess is Spicer bought out Xact-Fit. Anyhow, I searched for these parts on the web to see what they are going for and I found them for $14 and change each plus shipping. So, if buying online it'd be probably $40 shipped. How does $30 shipped sound? There are perfectly fine parts, have been sitting in the bags/boxes for awhile only because I ended up springing for LCAs with the ball joints already installed.