Patented new guard keeps your Pinewood Derby® car wheels aligned and secure, race after race. BSA®-exclusive, under-car plate has a ridge that slides right into the pre-cut axle groove to straighten and secure axle to car body. Unique design allows for adequate track clearance and has no interference with car performance. Adds only .2 oz to car weight. WARNING: Choking hazard. Small parts. Not for children under 3 years.
The Pro Axle Guide ensures accurate mounting of axles (in axle slots) to improve alignment, a critical factor in achieving top speed! Establishes the correct gap between the wheel hub and car body. The proper gap minimizes car wander and reduces excess contact between the car body and the wheel hubs.
WARNING: Choking hazard. Small parts. Not for children under 3 years.