Things You'll Need:
- Calculators
- Soap Box Derby Car Kits
- Pencils
- Erasers
- Paper
- Pencils
- Paper
- String
- 7 Pc. Hex Insert Bits
- Phillips Screwdrivers
- Open End Wrenches
- Rulers
- Soldering Guns/irons
- Variable-speed Drills
- Wide Flat-head Screwdrivers
- Wire
- Wire Cutters
- Wire Cutters
- Pencils
- Calculators
- Wire cutters
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Step 1
Read the rules written up by the Soap Box Derby organization.
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Step 2
Qualify for the race if you are 9 to 16 years old by August 1 of the current racing season. The divisions are: Stock and Super Stock for 9- through 16-year-olds, and Masters for 11- through 16-year-olds.
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Step 3
Study the rules for any special division you want to enter: Stock, Super Stock, Masters, Scottie Special, or Rally.
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Step 4
Understand that you must build the car, drive the racer you build and prove your ability to do the work required to build the racer.
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Step 5
Look for potential sponsors and sign up for the race with All-American Soap Box Derby (AASBD) through the local or regional derby director.
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Step 6
Design the car based on your height, weight, foot length, hip width and shoulder width. The shoulder width determines what frontal-view and top-view shapes you can use.
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Step 7
Draw the frontal view, using the specifications in the rules.
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Step 8
Determine the top-view shape - its distance from the nose, the nose's shape, the tail's shape.
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Step 9
Figure out the side-view shape, matching it up to the top view.
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Step 10
Design the car body formers (section views). You will need to learn how to calculate the coordinates for individual cross sections.
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Step 11
Refer to helpful books and Web sites that describe methods used by other racers.
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Step 12
Order parts from All-American Soap Box Derby. No car parts may be used that would cause injury in the event of loss of control. Order a car kit if you'd rather do that than start from scratch.
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Step 13
Have fun designing and building the racer.












Comments
Anonymous said
on 11/22/2005 98% of racers are now kits. Stock and Super Stock can be built in a day or less. You don't have to design a car. They go together with normal household tools. Everything is predrilled. The only thing one has to provide is ballast to bring up the weight.