AFX 15 Inch Straight Pro-Power Terminal HO Scale Slot Car Track - 70636
The Pro Power terminal track connects two power packs, one for each lane, to eliminate power surges between lanes. You can use Pro Power track on 2, 4, 6 or more lanes. Simply get one track segment for each two lanes of track. And just like the standard terminal track, you can change direction simply by flipping the power plug.