Our tallest shift knob available, the Delrin “Longboi” is a perfect fit for those wanting a longboi but in lightweight, heat resistant Delrin. These are available in black or white and with a raw or black anodized insert. Both colors have a pocketed JSP logo and add a great extended feel. Delrin has a nice neutral feel in your hand, it acts as an insulator from heat through the transmission. But is rigid enough to give you a strong accurate shift feeling. The included set screw allows you to adjust the height and orientation of the insert before locking it down and screwing on the delrin knob.