OVERTAKE ModKnob Weighted Delrin Shift Knob - Short - Subaru Manual TransmissionThe Best of Both Worlds Overtake ModKnob Weighted Delrin Shift Knobs We all love a good weighted shift knob for the smooth and direct feel they offer to the shifting experience. The biggest issue that we have found with many heavy weight knobs however, is that they get extremely hot in the summer and cold in the winter due to their steel bodies. We have found that engineering plastics like Delrin are much better at reflecting heat and staying cool to