The standard Pinewood Derby™ Car Axles from the Kit have
burrs and crimp marks from manufacturing. The axle head is not a 90 degree
angle from the shaft. This slows the velocity of the car down. We
suggest Precision Axles or using the
Axle Press to fix the flaws on your wheels.
Derby Car Axles
CNC Speed Axles, Set of 4,
w/3 Lubrication Grooves are precision,
CNC-machined. They are High Toleranced machined straight, round and have a
smooth shaft, tapered head and cored groove to reduce friction.
Burrs and Crimp marks have been removed. There are lubrication