Pack 484 Pinewood Derby
Saturday, February 8, 2014 (11:30am-4pm)
Blue & Gold Banquet (11:30am) / Race starts (1:00pm)
First Lutheran Church Gym
The Pinewood Derby is one of the most popular events in Cub Scouting. Every year more than a million boys and parents team up to carve, decorate, weigh, adjust, fret over, and finally race a Pinewood Derby car. The first Pinewood Derby was held in 1953 by Cub Scout Pack 280C of Manhattan Beach, California, and as of 1991 (Ref. 1992 BSA Retail Catalog) more than 81 million Pinewood Derby model car kits have been sold. Wow!!
The purpose of the Pinewood Derby is to help the Cub Scout build a team relationship with their parent or helper, experience the sense of accomplishment and the excitement of competition, learn Win/Lose good sportsmanship, and to have fun. The model cars are made of wood to specified dimensions, created, carved, assembled, and decorated by Cub Scouts under the guidance of the parents or helpers. The cars are gravity powered and run down a special track.
Like all successful events, it requires some planning and preparation, but the payoff in fun and strengthening family relationships has been proven over the years. By following a plan and distributing responsibility among several Cub Scout parents and leaders, you can plan and achieve a successful Pinewood Derby. The attached instructions, checklist, and activities should be helpful in organizing and conducting a Pinewood Derby.
All races are run on a system of double elimination by head-to-head heats. Timing of contestants has no bearing in determining winners. Cars must start from a stand still at the top of the track, and are powered only by gravity. The car whose nose is first over the finish line is the winner.
Preliminary Races: Each den will compete amongst its members in their designated time slot and the 1st & 2nd place cars from each den will proceed to the Finals. Top three racers will receive trophies.
Finals Races: These races will take place following the last preliminary race. Top three racers will receive trophies.
Inspection: Cars will be inspected and weighed by the racing staff during registration on Friday night from 6pm until 8pm in the church gym. If you can’t make this night please make arrangements with the Cubmaster to turn in your car prior. No cars will be accepted after this date. Cars that fail to meet specifications will not be permitted to race. If a car does not pass inspection, the Scout will be informed of the reason for failure, and will be given time within the official weigh-in time period to make any necessary adjustment. After final approval, cars will not be re-inspected or weighed unless the car is damaged in handling or in a race.
Impoundment: Winning cars from the Preliminaries (top two cars from each Den) will be impounded and will be safely delivered to the finals by the Cubmaster or racing staff. Cars will not be returned to these Scouts until the end of the finals. No changing or adding of parts maybe done prior to the Finals. Axles or wheels that are broken during the finals race may be replaced by the Scout only but no other adjustments can be done NO EXCEPTIONS. Cars that are not proceeding to the Finals will be given back to the Scouts after the Preliminaries and they may continue to work on their paint job or other decorations in preparation for the car judging which will occur during the Finals races. Please note that Scouts whose cars qualify for the Finals will not be given the opportunity to perform additional work on their cars for the Design Competition due to the impoundment.
Derby Car Kits: The Pack will supply all Scouts with the official BSA Pinewood Derby Kit and no precut kits will be allowed to compete in the Races or the Car Design Competition. Paint, decals, accessory trim pieces, and weights are allowed.
CAR SPECIFICATIONS:
Body: The body in the official BSA Pinewood Derby Kit, supplied by the Pack, must be used. Bodies of other materials will be disqualified. The body may be shaped, hollowed out, or built up from the original block as long as it meets all other specifications. The nose of the car can’t be grooved or slotted in any manner which causes it to have the front of the car past the starting peg and that will place the front of the car closer to the finish gate. Any additions to the original body (drivers, decals, paint, weights, etc.) must be firmly attached.
Dimensions:
· The car width at the wheel locations may not be modified. It must be the same as the original kit (1 3/4”). Other portions of the car body width may be narrower if desired.
· Overall width (measured to the outside of the wheels) may not exceed 2 3/4”.
· Overall length may not exceed 7”. This includes any weights, decorative tailpipes, etc.
· Overall height may not exceed 5".
· Minimum bottom clearance below the body must be at least 3/8” to prevent dragging on the guide strip.
· The wheelbase dimension (the distance between the front and rear axles) shall be determined by the grooves cut into the car body as provided in the kit and may not be altered.
Exception to Dimensions: The length and height dimensions (and the maximum weight) may be exceeded but only for the car design judging. Any decorative items that exceed the maximum dimensions or weight must be removable for racing.
Wheels & Axles: Only wheels and axles furnished in the official kit are allowed. No washers, bushings, bearings, rubber tubing, or springs are allowed. Axles may be polished if desired. The bottom surface of the wheels may be sanded to remove any blemishes left from manufacturing. No additional shaping of the wheels is allowed (such as sanding/turning into a "V" or "U" shape). Wheel surface must remain flat with full tread surface. Cars must have four wheels and all wheels must make contact with the track.
Weight: The weight of the race-ready car must not exceed five (5) ounces (141.7grams). Weight will be measured using the official scales when the car is registered. After the official weigh-in, no adjustments may be made to the car. Mercury or other liquid may not be used as a weight.
Lubricant: Graphite is the only approved lubricant. No oil or silicone may be used. Lubricant may be applied by the Scout or parent only prior to the race. Once races begin, no additional lubricant may be applied.
Car Numbers: Assigned numbers will be temporarily attached to the car with a colored dot by the racing staff at the time of registration. Other numbers (decals) may appear on the car, but the assigned number will be used for tracking the cars by the racing staff.
Other: Cars must freewheel with no stored energy or movable weights. There is no designated front or back to the supplied body - either end may be the front. If desired, the Scout may label the front of the car on the bottom to avoid confusion by the race staff.
Sportsmanship: Scouting encourages good sportsmanship. Cars will be disqualified if the Scout or his parents display unsportsmanlike conduct on the race site. Remember, it is only a race and the object is for all Scouts to have a great time!