What are the official pinewood derby rules?

What are the official pinewood derby rules?

All cars must pass the following inspection to qualify for the race:

• Width shall not exceed 2-3/4 inches.
• Length shall not exceed 7 inches.
• Weight shall not exceed 5 ounces.
• Axles, wheels, and body shall be from the materials provided in the kit.
• Wheel bearings, washers, and bushings are prohibited.

Which side of pinewood derby car is the front?

Which end is the front of a pinewood derby car? Either end can be the front of the car but the end of the block farthest from an axle slot gives you an advantage if it is the front of the car. The reason for this is that you can put weight farther back on the car if the rear slot is close to the end of the block.

Where do you put the weight on a pinewood derby car?

Best Location to Weight Your Pinewood Derby Car When deciding on where to weight your car, you should try to reach a final balance point of the car 1 inch or less in front of the rear axle. To achieve this, place 2/5 of the added weight behind the rear axle, and the remaining 3/5 in front of the rear axle.

Where do you drill the axle on a pinewood derby car?

Drilling a raised wheel for your pinewood derby car is easy. Just align and secure the PRO Driller™ Tool so the raised wheel hole is above the left (or right) front axle hole. Then drill into the bottom, center guide hole.

Is a shorter pinewood derby car faster?

The longer the wheel base, the greater the turning distance (a short car turns much more quickly than a long car). A pinewood derby car should go as straight as possible, so a longer wheel base is an advantage.

Which wheel should be raised on pinewood derby car?

Lift One of the Front Wheels, so it Doesn’t Touch the Track – If your competition allows it, raising one wheel is an easy way to reduce friction. Decide which wheel to lift by sending your car down a straight line and seeing which side of the line it drifts toward. If it drifts left, raise the left front wheel.