Pinewood Pro Derby Car Wheel Bore Polishing Kit with Novus Plastic Polish 2 Increase Derby car Speed Reduce bore Friction Includes Cotton Spears to fit Perfectly in Derby Wheel bore

Increase Speed By reducing critical wheelaxle friction where the wheel spins on the axles this kit improves derby car performance with just a simple application Remove Imperfections This bore polishing compounds special plastic polish removes imperfections in the derby car wheel bore From there speed should increase even further Cotton Spears Included Perfectlysized cotton spears seamlessly fit in the derby wheel bore Because all derby wheels have the same bore diameter the bore polisher swabs are universally compatible Works on All Derby Wheel Types Compatible with Pinewood Derby wheels Awana Pine Car and more this bore polishing kit works with a number of different derby wheel types Easy Application Youll also find a detailed instruction sheet in this kit taking the guesswork out of how to use bore polishing tools to the best of their abilities