Where do you bend Pinewood Derby axles?

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We recommend installing axles with a 1.5° bend for the front of the car and 2.5° bend for the rear. The axles heads are marked in the direction of the bend. Install the axles with the mark straight up. The alignment procedure requires turning the axles while they are in the car slot.

Because pinewood derby car kits all use nails, which have many surface imperfections that have to be removed so the car can roll, all rule sets allow filing, sanding and polishing the nails. Six stated that narrowing or putting grooves in axles was prohibited.

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Moreover, Do you glue Pinewood Derby axles?

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.

Secondly, What can I use for weights on a Pinewood Derby car?

– Zinc Top Weight.
– Lead Wire Weights.
– Tungsten Weights.
– Tungsten Canopy.

Simply so, Does a heavier Pinewood Derby car go faster?

Weight and Placement in Pinewood Derby Cars. One of the most fundamental rules in the Pinewood Derby is the maximum weight limit of 5.000 ounces, or 141.643 grams. Simple physical principles dictate that a heavier car will run faster. That is true, but 2/3 of the track the cars run on is flat.

How long does a Pinewood Derby car have to be?

Car Block and Dimension Rules The overall length of the car shall not exceed 7 inches. The overall width of the car shall not exceed 2 ¾ inches. The car must have 1 ¾” clearance between the wheels. The car must have 3/8” clearance underneath the body so it does not rub on the center guide rail.

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Can you put weights on the bottom of a Pinewood Derby car?

The weight should not extend past the rear of the car. Glue bottom weights to the bottom of the block to bring the total weight (including wheels and axles) to 5 oz. Install some of the weight behind the rear axle and the rest in front of the axle. The weight can be broken apart with pliers.

How do you use a bent axle on a Pinewood Derby car?

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How do you put a bent axle on a Pinewood Derby car?

We recommend installing axles with a 1.5° bend for the front of the car and 2.5° bend for the rear. The axles heads are marked in the direction of the bend. Install the axles with the mark straight up. The alignment procedure requires turning the axles while they are in the car slot.

How long can a Pinewood Derby car be?

7 inches

What is a good time for a Pinewood Derby car?

Pinewood Derby Results. The average times with just weight added was 3.288 seconds. There was 0.188 seconds between the fastest and slowest car, about 23 inches. The average time was 2.994 seconds, about 44 inches faster than without graphite (0.353 seconds).

How do you glue weights on a Pinewood Derby car?

drill one or more holes in the bottom of the car just in front of the rear axle and insert enough of the Fine Tune weight to bring your car up to 5 oz. Glue the weight in the hole. 8. Add the wheels and axles to your pinewood derby car.

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What makes a Pinewood Derby car fast?

– Bake your block.
– Max out your weight at the regulation 5 ounces.
– Use all of the graphite (dry lubricant is usually allowed).
– Sand and polish your wheels and axles.
– Check alignment.
– Spend time on sanding.
– Use a high-quality paint.
– Add decals!

Can you bend an axle?

If the bend is slight, you can drive, at least for a little while. However, understand that you will probably feel a lot of vibration, and since the bend prevents the axle from turning smoothly, it will eventually cause damage to other components, such as the CV joint.

How much does a Pinewood Derby car weigh out of the box?

5 ounces

Where is the best place to put weights on a Pinewood Derby car?

PUT MOST OF THE WEIGHT IN THE BACK Science says the heaviest part of your car should be about 1 inch in front of the rear axle. The idea is that the farther back the weight is, the more potential energy you have because your center of mass is higher up on the track.

Where do you put weights on a Pinewood Derby car?

PUT MOST OF THE WEIGHT IN THE BACK (Don’t put it too far back, or your Pinewood Derby car will become unstable and pop a wheelie.) Our expert says if you do this correctly, you will beat a Pinewood Derby car built exactly the same — except with the weight toward its front — by 4.6 car lengths.

Should I glue Pinewood Derby axles?

When all looks good, turn the car over and apply a small amount of glue near the end of the axle. It is important that you do not get any glue near the wheels.

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