EASILY CUT these weights with a scissors to any shape or size to get exact weight you need. When affixed in the correct position, a pinewood derby car weight can give your entry the extra push it needs to overcome your competitors. These can be placed anywhere on the car however, in order to keep the center of gravity as low as possible, it is best to place them on the bottom. To understand the importance of weighting your pinewood derby car, you should first understand the basic role it plays. Aerodynamics have little effect in such a short race, but weight does and putting the weight at the back of the car will make your car faster on the flat of the track. Front Or Back Of Pinewood Derby Car Templates The car steering into the rail creates an issue, with the front wheel rubbing the rail the rear wheel will do the same, increasing friction. I'm not too sure about that, maybe he's right, but I'm going to concentrate my weight as much as possible.
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Pro Tip: If you want to conceal your weights by drilling cavities and putting the weights there and don't want to drill in from the bottom for some reason – that is fine. This can be measured by comparing the distance to the track (or other flat surface) at the front and back of the car. Units are encouraged to use the same ruleset for their Pack-level race. Weight In Front Or Back Of Pinewood Derby Car Details such as steering wheel, driver, decals, painting, and interior details are permitted and must be firmly attached. The spinning wheel and hub cap just touch in the very center of the axle cap resulting in minimal friction. Nothing is worse than having the wheel fall off as you cross the finish line. The forward most edge of the car must be wood and be at least ½" wide in order to rest against the starting gate peg (in center of its lane). The point is to be creative and have fun.
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You can find a ton of tips and tricks online regarding how to make the fastest Pinewood Derby car. Do not paint the car on the small semicircle point where the wheels meet up with the body (where the wheel well is on the car in your driveway). You may also want to polish the axles to remove any burrs or imperfections. Maximum Velocity founder Randy Davis has a background in engineering and over twenty years of experience in pinewood derby. A heavier car will go faster, so you should always make your car as heavy as your pack's rules allow. Thanks for the Help! It gives you no benefit to "overhang" in the rear, and actually contributes to some potential instability by placing more weight behind the rear axle. Front Or Back Of Pinewood Derby Car Ideas After pressing in the axles, test the car for crooked it on the floor. Width: Car cannot be more than 2 3/4 inches wide. Front or back of pinewood derby car templatesįront Or Back Of Pinewood Derby Car Design.
Weight in front or back of pinewood derby car.Front or back of pinewood derby car ideas.Front or back of pinewood derby car design.These are the areas where more forward weight is advantageous, so the intent is to find the best balance between the two. Additionally, the wheels must be directly across from one another. Wheel Grinding - the cap on the axle touches the plastic wheel across its surface. Weight in front or back of pinewood derby car. This document describes a process for aligning the rear axles of a Pinewood Derby car. Then you can position the COG where needed based on the track type it will run on.
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