Should I sand the wheels on a Pinewood Derby car?

Should I sand the wheels on a Pinewood Derby car?

In the past, pinewood derby wheels had a mold mark on the wheel tread that had to be removed by sanding. The new wheels no longer have a mold mark. Sanding can still help by removing variations in the wheel circumference making the wheel rounder but sanding is no longer as necessary as it was.

How can I make my Pinewood Derby car better?

5 Quick & Easy Tips For Improving Your Pinewood Derby Car’s Speed

  1. Put all of your weight in the back.
  2. Lube the car at the body/wheel friction point.
  3. Spend a fair amount of time on axle prep.
  4. Make sure your wheels are ready.
  5. Finally, once your wheels are mounted, check their alignment.

How do you balance a Pinewood Derby car?

Take a ruler, attach it to some sort of base so that it can rest on the edge side up. Mark the range of 1⁄2″-1″ in front of the rear axle of your completed car, then start the balancing game. Add Pinewood Derby Car Weight to the front two pockets until you can get your car to balance on its own within that range.

Are Bent axles legal in Pinewood Derby?

No. Bent axles are not allowed in either racing class.

Do you glue Pinewood Derby axles?

7. Create Glue Holes: Glue the axles firmly in their holes to ensure that they stay perfectly placed, but make sure you don’t get glue on your wheels. 8. Add Weight: Remember to make your Pinewood Derby car as heavy as the rules allow.

What pinewood derby car design is fastest?

The BLACK PRO Car
The BLACK PRO Car is a completely built fastest pinewood derby car that pushes the Speed Limits!

Where should the weight be on a pinewood derby car?

Weight should be placed towards the rear of the car. You can drill the weight holes in the bottom, side or rear of the car as shown in these examples. Stay at least 1/8″ away from the axle slots.

Can you put weights on top of pinewood derby car?

The heavier your pinewood derby car, the faster it will go. Most race rules limit the weight to 5 oz so you want your car as close to the limit as possible. The Wedge block will need about 2.5 oz of additional weight to bring it up to the 5 oz limit. You should install the weights in your car before you paint it.

Can you glue axles on Pinewood Derby car?

For pinewood derby cars, white glue works fine for gluing wood to wood (such as adding wood accessories) and for repairing chips or cracks in the wood. It can also be used for holding the axles in place. White glue doesn’t work well on metal, so don’t use it to glue metal accessories or weight to the car.