Easy, affordable DIY soapbox (soap box) gravity race car kit, Derby Gokit, utilizing automotive style steering. Family friendly events for communities, schools, camps, churches, service groups.

Purchase your car kits and parts through our online store and receive a written set of build plans. Additional build resources for each division can be found below. Many local race city organizations also offer “How To Build” clinics. Please check your …

1) The DERBY*GOKIT® includes an automotive style steering mechanism, wheels, instructions, templates and all parts needed to build the "BASIC" soapbox racer, with the exception of a half sheet of 5/8" plywood, nails, screws, glue and paint.

Trying to map out how to re-build your Soap Box Derby car? Make this re-build kit part of the equation. It’s the same parts bag sent with the original kit and organizes some of the most intricate parts – parts like washers, screws, bolts, etc.

These instructions demonstrate how to build an inexpensive simple Soap Box Derby Car. You should be able to build this car for about $50. Study this pictures and it will make your build easier.

Derby Car Kit Includes Pre-drilled Wedge Block, Wheels and Nail-Type Axels Compatible with Pine Wood Derby Car Kit

This car kit is used for the derby’s gravity racing challenge high school engineering challenge division. It is also used for adult soap box derby racing, fundraisers and team building exercises.

Next, you will select your race division, purchase your car kit and parts from the Soap Box Derby online store, and finally – get ready to compete in an official Soap Box Derby race! 1. Eligibility. All prospective racers aged 7 to 21.

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For over 40 years Derby Gokit, out of Winnipeg, Manitoba, Canada, has standardized soapbox (soap box) gravity races throughout the USA and Canada.