Pinewood Derby 4 Groove Speed Axle (x4) Lightly machined wheels that are

Lightly machined wheels that are larger than 1

Our Pinewood Derby Car Body Classic Big Wedge comes with the following: Balanced for max COG

We strongly recommend using our Axle Pliers so the wheels are not damaged when inserting or removing them

Unbeatable pair

Pinewood Derby 4 Groove Speed Axle (x4) Lightly machined wheels that arePinewood Derby 4 Groove Speed Axle One important thing you can do to improve the performance of your pinewood derby car is to reduce the contact surface area between the wheel and the axle. There is a lot of friction going on between your wheels and axles. Especially relevant is to note that a little effort will go a long way and a lot of effort brings home trophies! This set of 4 official BSA Pinewood Derby 4 Groove Speed Axle has been machined