![]() The trick is that on weigh-in day, you will need to tweak the weight to get exactly 5 ounces. We have seen everything from gluing stacks of coins on the car to pouring molten lead. This can be attained in any number of ways. The Pinewood Derby Race Chairman & Cubmaster have final say as to whether a car is allowed to race or not.įor a car to be a contender in the race, it should weigh as close to 5 ounces as possible. Actual weigh in date and time will be announced. All cars must be weighed in prior to race day. Inspection shall be held prior to race day. The inspectors have the right to disqualify those cars that do not meet these specifications. Inspection: Each car must pass inspection by an official inspector before it will be allowed to compete. All petroleum and silicon based lubricants are prohibited (for the longevity of our track!). Graphite lubricants are permitted (white graphite is preferred). All attachments must be within the dimensions noted in items 1 through 3 above.Īll weights added to car must be firmly mounted and non-moving. Springing: The car shall not ride on springs of any kind.ĭetails: Details such as steering wheel, driver, decals, painting, and interior detail are permissible as long as these details do not exceed the maximum length, width and weight specifications.Īttachments: The car must be freewheeling, with no starting devices or moving parts other than the wheels. Wheels that have been rounded, or have had the contact patch narrowed will not be allowed. The contact surface of the wheels may not be modified, other than de-burring the plastic so it is smooth. Wheels: Wheel bearings, washers, and bushings are prohibited. Weight: The weight of the car shall not exceed 5.00 ounces. Length: The overall length of the car shall not exceed 7 inches, inclusive of all accessories. Width: The overall width of the car shall not exceed 2 ¾ inches, inclusive of all accessories. ![]() The cars should be built by the Scout with minimal parental guidance. Pack 624 Pinewood Derby Construction Rules Scouts document the name and description during weigh-in. Scouts have a tremendous sense of pride when their car is announced. This will help us during announcements and introduction of the car. Scouts give their car an official name and a description/bio. Non Racing Awards (As voted by Scouts as peers) We give both objective awards (race-based) and subjective awards (non-racing) (subject to change): Racing Awards Results are tracked with software and displayed live. Once in each of four lanes on the metal track.Ĭars are timed with a digital timing device which also captures the car’s average speed (which is surprisingly fast!). Scouts complete a document that provides a name and description of their car.Ĭars are stored in a secure location overnight to ensure no modifications can be made after inspection and weigh-in.įor fairness, each car races in four heats. Pre-Race Weigh In and Inspection typically occurs the day before the race.Īll cars must be weighed in the day before the race.Īll cars must meet inspection criteria based on the rules below. Kits and accessories are also available at the Seattle Scout Store. The November or December Pack meeting is dedicated to building derby cars. Scouts design and build their cars using kits provided by Den leaders.
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