FEATURESBaseplate StyleForgedAxle/Kingpin StyleHollow Axle amp; KingpinQuantitySet of 2 TrucksDetailsNo Hang-Up Yoke90a Medium Durometer BushingsLifetime GuaranteeBASEPLATE STYLEForged 8211; Forged baseplates are compression molded making them lighter, stronger, and more impact resistant compared to cast or poured-mold baseplates. Forging also eliminates the most common manufacturing defects and imperfections.AXLE/KINGPIN STYLEHollow Axle amp; Kingpin 8211; Hollow axle trucks cut down on the materials used in the axle, so your trucks feel lighter. Hollow kingpins further reduce weight while still maintaining strength in this critical area.