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RA Racer Pinewood Derby Speed Wheels

RA Racer
Speed Wheels (4) &
Stock Axles (4)

In Stock
From Randy:
"These RA Racer Wheels eliminate the common problem of the wheel's sidewalls rubbing against the car body."

Reach Maximum Velocity in Your RA Race!

Are you looking for an edge in your RA® race? Then look no further! These RA Racer Pinewood Derby Speed wheels are perfectly round and smooth to give you a fast ride. In addition, the wheels are narrowed and lightened.

Figure 1
Comparison of an RA Racer Speed Wheel With a Stock Wheel


  • Round and smooth wheels roll faster than standard wheels.

  • The weight reduction provides a faster start, and improves the balance of the wheel for a smoother ride.

  • The narrower profile eliminates the problem of the sidewall contacting the body of the car.


The RA Racer Speed Wheels can be used without any additional preparation. However, the following steps can be performed for additional speed:

  • Cone the Inside Hub - Form a cone on the inside wheel hub with the Pro-Hub tool. Click here for more information.

  • Polish the Bore - Polish the wheel bore with Wheel Bore Polish. Click here for more information.

Technical Information

Wheel Diameter:   1.198 ± 0.001   (Raw Wheels:   1.213 to 1.223)

Wheel Bore ID:   0.101 minimum

Wheel Weight:   1.5 grams/wheel   (Raw Wheels:   3.0 grams/wheel)


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