Drill a 1-1/16 inch diameter hole into the bottom of the car body, and then epoxy the Round into the hole. The only wheel modification allowed is a LIGHT sanding to true them up. To save even more time, our Lazer and Grey Ghost car bodies are pre-weighted and primed. Our PRO Ultra-Lite BSA wheels are . PRO Graphite is a high performance, special blend of ultra-fine powered graphite with molybdenum disulfide additive. Weight - It is vital to have your Pinewood Derby car weigh the proper amount. Only axles from BSA kit allowed and may be polished, all others prohibited. Standard pinewood derby blocks have grooves in the bottom of the car for the axles guides. 5 Degree Bent Axles with Graphite-Coating (set of 2 axles)The Pinewood Derby is a staple of the Cub Scout program, and the Cub Scouts has always been promoted as a family program. Building your Dragster or Blastcar. 313" wide. 00. Return to Product Catalog Page. his video is part 2 of a 3 part series in basic Pinewood Derby Car building. Two weights provided: an incremental adjustable flat. The placement of your wheels could be too high on the block. Add to cart. Within 6 months, pinewood derby spread around the Los Angeles area. 95. So could the extended wheel base. $ 49. This is what optimal weight looks like in derby. I did a few weighted-wheel spin tests on a wheel lubed with Boron Nitride 10 (applied with a pipe cleaner through the bore). Axle Shaper Learn how to straighten axle shafts, bevel axle heads and. Pine-Car Pinewood Derby Round Weight 2 oz Pinewood Derby Car Weight #p350. An ideal placement for who center away gravity is 7/8-in. It’s best to use a polishing kit that is made for a Pinewood Derby car. Wheels: Use only Stock Official Scout Grand Prix wheels. Put the axle nail one-half inch into the drill chuck so one-half inch of the axle is showing, including the nail head. Make sure your derby racer meets specifications before race day. When constructing a Pinewood Derby car, weight placement is a crucial aspect to consider. Should the car turn left or right, you need to tinker with the axle placement without removing them from the car body, until it rolls straight. Wheels and axles are not included, so use the wheels and. 3: Clamp the axle in your drill press or power drill. Tools Q&A. The Raptor Pinewood Derby Car Kit includes a pre-shaped body with axle slots or holes and weight pockets, tungsten weight, and instructions. The Pinewood Derby is a lightning-quick battle of engineering, woodwork and graphite lubricant; fates and glories are sealed in a matter of seconds. Rail Riding Q&A. 25oz. Lubricate the wheel and axle - Slide the axle into the wheel. Our BSA (Cub Scout) Ultra-Lite Pinewood Derby Wheels are lathed in 5 dimensions. 8. Add the weight to your car in the extra hole. 0 out of 5. Also great way to glue your axles down. 5g or . Details. BSA Graphite Coated Axles (4 axles) $10. 6. Product Code: 051033. Center Guide RAIL CLEARANCE (distance between left and right wheels. 4. The built in ruler simplifies the process of finding the exact balance point of your car. Precise weight placement in a pinewood derby car results in maximum speed. It performs seven key functions needed for proper alignment. Packaged as two 25/64" x 5" cylinders. The Wedge Pinewood Derby Bundle includes all of the key items you need to build a competitive, BSA-compliant, pinewood derby car. To make “fenders”, outline their shape and mark the wheel centers on 1/2 in. Post by Stan Pope » Thu Jan 22,. Forstner bit at the wheel center, and then cut out the rest of the shape with a handsaw. Winning Blastcar Secrets covers everything from how to build a Blastcar track, to designing and building a winning CO 2 Blastcar. Mark the axle at 1/2" from the head and put a dot at 12:00 on the head with a sharpie. 8g (. 994 seconds, about 44 inches faster than without graphite (0. When setting up your pinewood derby block for optimum performance, it is best to locate the rear wheels as close to the rear of the body as possible. 10 Tips for a Fast and Cool Looking Pinewood Derby Car. Material: Zinc-coated steel. Wheels are of two type: offset and symmetrical. The wheel tread is . 109 oz. Competition doesn't stand a chance against the bat car pinewood derby kit! Includes designer body details, custom dry transfer batman decals, black accent material, incremental weights, templates and step-by-step illustrated instructions. Five ounces in the middle, and off to the races. Pinewood Derby Times Volume 15, Issue 5. Too far forward and you’ll lose potential energy. To get the exact weight you need, use. Speed Axles from Maximum Velocity. Is that the best thing to use, or is there anything. Learn how to easily put wheels on the pinewood derby car with this video tip from Pack 162. Drill the following patterns: 3x 3/8″ weight holes from the rear which will are raised enough to go over axle slots and drilled axles. In each case I prepared an unused 1999 BSA Pinewood Derby wheel, then cut the wheel open on a scroll saw. A chunky car design has more wood so it needs less weight. So if you were to make a car that used 1/3 of the block: Heavy block. Use all of the graphite. With that being said, there is the. Pine Car Derby Wheel Alignment Tool. Includes needle applicator for precise placement. Items mentioned in this video: 5 Axles Block Diamond. If a part has a serious flaw, replace it. With this kit, you can build a winning car that is both fast and stylish. Alignment is accomplished with multiple trials of running the car down the slope with the front end facing down the slope or, in reverse, with the rear facing down the slope in the direction of. 5 ounces of weight needed. 5. Then we went to work. The axle is pre-bent in the perfect spot away from the wheel. 33 inches. If a. You want your car to go down the track as straight as it can without going side to side. 4: If using a drill press, line up the press table with the marks you made on the axle, as shown in Figure 3. The wheel spin test will show you if a wheel bore is true to the wheel tread. A Scout is Trustworthy. After all, a pinewood derby race car hardly moves at racetrack speeds. com. There are numerous scientific equations that will explain the science behind this. Rim is trued and cut back slightly for perfect. Car Design Plans. 75 ounces. How close should pinewood derby wheels be to the car? The hub of the wheel should be a credit card thickness (about . The Derby Dust axle set - with an axle alignment tool, body slotters, axle pullers, and a Pinewood Derby axle guide, you’ll be flying straight and true. Pine-Car Straight Tracker Only (shaper is not included) Pinewood Derby Tool #p4613. a 4 oz on the rear and 1 oz on the front. Oftentimes, just the front ‘steering wheel’ must be adjusted. 2 oz wood plus 0. 2. 1% speed increase, depending on axles used. WISH LIST . Pinewood Derby Timer Considerations By Stu Ferguson. That being said, you need the center of gravity to be in front of the rear axle to stabilize the car. Free Book - How to Run the Pinewood Derby:. 33. The car must. 2. $4. $ 11. A typical Pinewood Derby car will wander from left to right, bumping into the rail between its wheels, as it runs down the track. The cars will weigh between 4. Precision lathed treads inside and outside, wheel edge and hubs are trued and squared, lighter weight, mold matched, then treads and hubs are perma-coated with graphite using our patented process. Check alignment. The slim wedge and all of its variants are expertly designed for minimum wood weight and maximum weight placement. Author: abc-pinewood-derby. Optimal weight placement for both the standard (scouting) wheel base and the extended wheel base (Click here for more information about Wheel Bases) Also included is a construction timetable, woodworking tips, weigh-in instructions, thoughts on adult involvement in the pinewood derby car building process, and a bibliography. Derby Talk is a forum for Pinewood Derby, Awana Grand Prix, Kub Kar Rally, Shape N Race Derby, Space Derby, Raingutter Regatta and other similar races where a child and an adult work together to create a race vehicle and a lot of fun and memories. 23Oz- $11. Too far get and your car will pop a wheelie, ruining any chance for adenine win. Each cube is 1/4" on a side and weighs precisely 4. These are 1/4″ self adhesive pads that are placed over the axle hole on the body. All the other elements of the car were exactly the same as the previous years, the shape of the car and weight placement were unchanged, just goes to show how important the wheels and axles are to winning the race. Imperfections increase friction. S. If it dоеѕ, thеn this trick iѕ definitely оnе wау tо ѕрееd uр. The overall width of the car shall not exceed 2 ¾ inches. The best way to do this is to turn the car around (design it to run backwards). The rules that come in the Grand Prix Pinewood Derby Kit (BSA Kit 17006) are known as the "Rules in the Box. 7. Slowly grind away at the top ofthe axle until it is angled at about 10 degrees from vertical. 1) "Pre-install" the wheels in the back axle slot and measure off the amount of "extra" wood behind the rear wheels. Add decals. Paint your car and add the wheels and accessories. They contain the. As to the ideal placement of the weight, you want to maximize how far the weight has to go down. All BSA markings are intact. We know that in air, a heavy steel ball falls much faster than a feather. Pine-Car Pinewood Derby Strip Weight 2 oz Pinewood Derby Car Weight #p352. Track clearance - be sure car will not drag on center rail. Add Weight: Remember to make your Pinewood Derby car as heavy as the rules allow. Then, drill 7/16" holes in the rear of your pinewood derby car block. If you have the weight pocket in back filled, and you have a 3/4" CoM, you're looking good. You also want to make sure the weight is evenly distributed so the car doesn't pull to one side. The blocks vary in density from 3 to 6 ounces. 2. We can do it right the first time and. The advantage here will be wheel weight and weight placement, even aerodynamic advantage if you have the time. 2. 7. A pinewood derby car should go as straight as possible, so a longer wheel base is an advantage. Where the short wheel base car would tend to get the death rattle if the cog was pushed back to far. to see what the weight ratio is on the back and the front of the car is also a big plus. Pine Car Derby Car Kit-Basic. The entire car cannot exceed a maximum weight of five ounces. Place the block, wheels and axles on a scale. 8 times denser than lead (a heavy metal) and 3 times denser than zinc. This is a great option for novice pinewood derby car builders who want to familiarize themselves with building a car without tirelessly researching proper axle placement, weighting techniques or aerodynamic. Aѕ a wоrd оf caution, only tаkе this ѕtер if thе rules of your Pinewood Derby permit it. Flush under pockets for ballast placement for COG adjustments. Wheel bearings, washers & bushings are not allowed. Best seller. Bake the wood block. Key Alignment #2 - Fore/Aft. So could the extended wheel base car. 05 mm) by just over one-half inch high (0. 0:00 / 2:45 Video Details Learn to ensure accurate wheel spacing and axle nail alignment using the Axle Placement Guide. Best Match 14 Results. No Shipping Cost for this item. 02 seconds. This means that nine of these and a drop of glue equals one ounce of weight that is exactly 0. One front axle hole is slightly raised so that the car will ride on three wheels (best performance). Set in the Mayan civilization when a mans idyllic presence is brutally disrupted by a violent invading force he is taken on a perilous journey to a world ruled by fear and oppression where a. The Sports Car Kit Bundle includes all of the key items you need to build a competitive, BSA-compliant, pinewood derby car. Inside tread is lathed and trued. 45. Polish the exposed axle with a thin strip of wet 400 emery paper. Shop for pinewood derby supplies from the experts at Maximum Velocity. The Pro Axle Guide has two distinct features. Add. After cutting, any chips in the bores were carefully removed. Fenders are sold seperately. axles for a 2nd place finish. All frictional losses in a pinewood derby car come from the wheels and axles. Add to cart. The Race Committee is responsible for recognizing and. 75 grams, but be sure to double-check the rules of your specific race! This means that car should be weighed. Pinewood Derby. 95 – $ 11. Watch a video tutorial by DerbyDust. Advanced Tip: Finish each axle with metal polish on a clean rag. Wheel spacing when mounting wheels. The tip of the nail axle must be visible to allow inspectors to verify nail axles are being used. Batmobile derby design plan comes with complete, clear instructions, 3D images of the car showing each cut, weight placement details, speed hints and building tips, as well as a tool list and car cut-out templates to use as a cutting guide - it doesn't get any easier. All White River District. Cut the flex weight cylinders with a scissors so the total weight is 4. It is a fun and exciting way for young boys to learn about engineering and physics, as well as teamwork and sportsmanship. Keep the emery paper moving to avoid creating grooves in the axle. Pinewood derbies are often run by packs of the Cub Scouts program. Use to install wheels on BSA wheelbase for Pine wood Car. Joined: Sun Feb 13, 2005 9:00 am. 7. It must clear the ground by at least 3/8 inch. The Pinewood Derby is a staple of the Cub Scout program, and the Cub Scouts has always been promoted as a family program. They are polished to 3,000 grit, and then bent to allow for rail-rider alignment. Cuttable Flex Weights - Flat Stick-on - 3oz. Pinewood Derby Center of Gravity Mass Balance Stand. Apprentice. Use the slowest wheel/axle combination as the raised wheel. steve. The wheels must be from the official B. Pinewood Derby Car Plans 6 provides you with three winning car designs: the Coupe, the Muscle Car, and the Accelerator. Key Alignment #2 - Fore/Aft. 95. Pinewood Derby kit provided by the Pack orPinewood Derby in Six Easy Steps - INSTANT DOWNLOAD! Pinewood Derby Fast & Furious - hard copy book. The Wedge Pinewood Derby Kit includes. The wheels in this kit are PineCar type wheels, so they are not allowed in a Cub Scout BSA race. The car must have 1 ¾” clearance between the wheels. Choose the right car shape. z Notice in Fig. The Official Grand Prix wheels (including the BSA colored wheel kits) shall be mounted on the Grand Prix axle nails. 6. Pine Car # pinp4611. Our 2. All BSA markings are intact. All plans include templates and step-by-step instructions, and the plans provide for optimal quantity of weight, optimal weight placement for both the standard (scouting) wheel base and the extended wheel base, and much more. With these measurements, dividing the length (3) into 7 gives 2. Material is removed from inside the wheel to balance the wheel and give you a fast start and higher speed. The most important factor is that the car is balanced so it can roll smoothly. Axle Placement Guide; - Use with axle holes or slots to ensure accurate wheel spacing and axle nail alignment. That depends on two factors: the density of the block in the kit, and the amount of wood removed when making the car. Simply place the tool on the body, then install the axle firmly and remove for correct wheel to body spacing. Start at a medium-low speed and 400 grit. S. including the wheels and axles, to the block will help reach the desired weight of 5 oz. The kit includes a pre weighted and painted car block with the weights set for optimal center of gravity for maximum speed. The car must have 3/8” clearance underneath the body so it does not rub on the track. weight placement. This alignment technique had been used for many years by a select few, but became popular around 2008. This kit is great to have around for whenever you are starting a new derby car project. First, use the drill guide tool to drill a hole in the center of each of your Pinewood Pro Derby car’s wheels. With the popularity of the pinewood. Axles, wheels, and body shall be from the materials provided in the kit. WHEEL PLACEMENT: The car body must be at least 1 3/4 inches wide at the axles. $13. Since the wheels are the only. Pine-Car Pinewood Derby Alignment Tool Pinewood Derby Tool and Accessory #p456. Pinewood Derby PRO Graphite with Moly. 33K subscribers Subscribe 67 Share 86K views 10 years ago Find Out More At: Learn how to ensure accurate wheel spacing and axle nail. 2: Place a dark mark on the axle at 1⁄16th of an inch from the head. Don, realizing that he created something exciting and fun, wrote a complete PINEWOOD DERBY plan and submitted it to the Boy Scouts of America. Glue the toothpick in the bottom of the front slot on the side that you want the wheel to touch. Wing Kit. The Speed Test number below is the average speed increase you can expect over Stock BSA wheels based on our experimentation. The ideal placement required the center are gravity can 7/8-in. The further back you can move the weight distribution, the more kinetic energy your car stores up, which in turn t. Pinewood derby races are not held in a vacuum, however -- they are held in air. 2. Pine Car # pinp4611. 930″ COM in front of the rear axle. This is the part that you will use. Shark. Derby Talk is a forum for Pinewood Derby, Awana Grand Prix, Kub Kar Rally, Shape N Race Derby, Space Derby, Raingutter Regatta and other similar races where a child and an adult work together to create a race vehicle and a lot of fun and memories. There is less friction with 3 wheels rolling than 4. S. The wheel base (distance from front axle to the rear axle) may not be altered. However, Boron Nitride might be useful as a pinewood derby lube for races requiring a white lube. A derby race is 3 seconds in length with a top speed of 20 mph at a car’s top speed. 8. We show you weight placement, six color schemes and even give some speed hints. Additional information. Too far forward and you’ll lose potential energy. Boom. 45. SpongeBob. Roll over the competition with the Army Humvee Hummer pinewood derby car design. Male. Move the car forward or backward until it balances on the ruler. 0005" Proprietary tooling manufactured locally; We use one of a kid fixture (clamping) for our production line that we manufactured in house. Rub a clean cotton strip against the nail for 15 seconds to buff it. Remember, cars are timed to 1/1000th. Pinewood Derby PRO Super Speed Axles. Drill a hole with a 1-1/4 in. Wheels and Axles: 1. Graphite Lubricant Lube Powder for Pine Derby Car Kits Wheels Axles, Lock Lubricant. •No lubricating oil may be usedMake sure your derby racer meets specifications before race day. It must clear the ground by at least 3/8 inch. These tips and tricks are things like beveled axle heads, balanced car bodies, 3 wheel racing designs, weight-reduced wheels, and narrow body widths at the front to eliminate back wheels touching as you’re riding the rail. 5 oz of weight to your car, depending on your car design and the weight of your pine wood block. If you want to know how to go fast, read here. 20. The Spider pinewood derby car plan with step-by-step instructions includes weight placement and printable template patterns. The overall width of the car shall not exceed 2 ¾ inches. Extended Wheel Spacing Advantage The axles on our extended blocks are placed as close to the edge of the block as possible without exceeding the seven inch maximum car length rule. Choosing the best pinewood wheels to start your build is one of the most important tips you must not overlook. PRO 1. The pinewood derby is the wood car racing event of Scouts BSA. A. How to use the axle guide to. This weight is generally sufficient to keep the wheels on the track and keep the axle. Lathed Wheels are perfectly tuned around the axis of rotation giving you. We'll even let you see your car in. Where the short wheel base car would tend to get the death rattle if the cog was pushed back to far. Pinewood Derby Rules Q&A. Test the axle by inserting it through a wheel and. The beads along the wheel rim are still visible. 45. Pinewood Derby Advanced Car Plans provides you with three winning car designs: the Arrow, the Interceptor, and the Rocket. – Memory – Up In Flames! Back in 2011, I did an experiment on side to side weight placement 1 which was documented in Volume 10 Issue 8. We developed a routine and timeline that would guide us from cutting out the car to the final weight placement. All plans include templates and step-by-step instructions, and the plans provide for optimal quantity of weight, optimal weight placement for both the standard (scouting) wheel base and the extended wheel base, and much more. 34. Spend time sanding. Description. 7. We recommend that you use our Stick-On Weights or Tungsten Weights to fine tune your car's weight to 5 oz. This is an easy car to build! This design comes with a complete 3D plan with clear, step-by-step instructions, as well as 3D AutoCAD graphics to help you build your car. From my experience, the closer the COG to the rear of the car, the more. Best Match. This is the arfcom of pinewood derby. Here's why: The force acting on the car is calculated by the formula Force = Mass x Acceleration. We conduct a very simple experiment -- using soup cans -- to show how the placement of mass in the wheels can. Now $5. Remember, friction is your enemy. But we made 2nd place among. The evaporation rate of the silicon lube is just too fast for pinewood derby racing. Bake your block. Made of PLA - Plant Based Bio -Thermoplastic. safety and precision reasons would be the cutting of the car and the placement of the wheels. 59. Find Out More At: - PineCar gives you the easiest way to lubricate your pinewood racing car. Weight placement is important because you want the longest possible push time while balancing stability. PRO Graphite is your #1 speed secret! Track tests proved 17. Add. Sand and polish your wheels and axles. A typical trackConstruction: Cars shall be constructed using Official Grand Prix Pinewood Derby parts. 4 15 ratings. 2. 5″. Scout Talk | Carlos | Boy Scouts of America. 9x 3/8″ weight hole pattern for the bottom. Takes. All pinewood derby tungsten weights are an alloy with over 95% tungsten. “Adult Open Race” This race is open to anyone 18 years of age and older on the day of the race. Axle Insertion: Ensures accurate mounting of axles (in axle slots) to improve alignment. Batmobile. 3. Derby Dust® utilizes every tip and trick with each part we manufacture. Flames Pinewood Derby ® Decal. All bodies made by Derby Dust have the option of 3 wheel racing at no extra charge. Polishing Pinewood Derby axles can be done most efficiently with a drill, a vice, 400, 600 and 800 grit sandpaper, and a rubbing compound. Next time you’re driving, notice how many exposed wheels are on the road. Only official Cub Scout Grand Prix Pinewood Derby wheels and axles are permitted. 98 SAVE 20% ! Pine Car Item # pinp4611. Anyone who has or had a son in the Cub Scouts knows about the Pinewood Derby, where boys make a car out of a 7 inch long block of wood, 4 nails for axles, and 4 plastic wheels and race them down an inclined track. With the popularity of the pinewood derby,. so They are precision tuned while removing . Drill.