The front axle groove is positioned 1-11/16” from the front. Axels,, wheels, square mounting holes, 5 coats of polyurethane, and good weight placement. All BSA markings are intact. The pinewood derby car must be free-wheeling with no starting devices, and run down the track without. You also want to make sure the weight is evenly distributed so the car doesn't pull to one side. 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. Get this immediately! Instant Download. The Wedge Pinewood Derby Kit includes. Add to cart. Little rolls of electrical tape can go over the wheel as you press the axle in the opposite side. Details. Pinewood Derby kit or official Pinewood Derby wheel replacement kit. I used old wheels and nails from other Pinewood Derby cars I had around the house, but you can purchase the kit from a variety of places or even find 3D models of the wheels and axles online. Remember, cars are timed to 1/1000th. Pinewood Derby Times Volume 14, Issue 4. his video is part 2 of a 3 part series in basic Pinewood Derby Car building. Post by Stan Pope » Thu Jan 22,. Sort By. Weighting your car is the key to increasing momentum. Apprentice. With these measurements, dividing the length (3) into 7 gives 2. Material: Zinc-coated steel. If the wheels are on straight, the car should roll -10 feet in a fairly straight line. 75″. The NitroRail Pinewood Derby Kit includes a pre-shaped body with axle slots or holes, weight pockets, steel weight, and instructions. Pinewood Race Car Turn-In and Miss. 14 Results. We’ll tell you our favorite tricks furthermore tips for edifice the fast Pinewood Oberhaus car and give you the base physics behind why they labour. 00. NEW TRACK Has taller gate!Pinewood Professor: Pinewood Derby Super Site - Pinewood Derby Car Design, Weighting, Wheel and Axle modifications, Tuning - Everything you need to know to WIN this YEAR ! The effects of weight placement on pinewood derby cars. WHEELS AND AXLES: Use only Official Scout Grand Prix wheels and axles. Each cube is 1/4" on a side and weighs precisely 4. (4 to 1) ratio. To save even more time, our Lazer and Grey Ghost car bodies are pre-weighted and primed. Use wit. Wheels made after January 2009 are preferred because of the smoothThe maximum weight limit for a pinewood derby car is 5 ounces. Brand: Derby Dust. Today’s Pinewood Derby® wheels require little preparation to be race ready when compared to previous molds. 288 seconds. The 2. 3 oz; Tungsten Putty (1 oz) Ruler (attached to a base so that it is standing on its edge) Example Pinewood Derby car construction rules from the "Cub Scout Grand Prix Pinewood Derby Guidebook" (BSA No. Derby Dust® wheel lathes only cut pinewood derby wheels. Re: Wheel spacing when mounting wheels Post by Nitro Dan » Thu Jan 22, 2009 11:13 pm Here's a link to an article in the January 2008 Pinewood Derby Times (put out by Maximum Velocity) that discusses the optimal gap spacing between the body and the wheel: Our Wedge and Racer pinewood car derby blocks are now available with the weights pre-installed. If your car weighs less than 5 ounces, you can add extra weights like coins to enhance its performance. Advanced Tip: Finish each axle with metal polish on a clean rag. So if you were to make a car that used 1/3 of the block: Heavy block. 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. Pinewood Derby Times, Volume 18, Issue 10 – February 6, 2019. A Tungsten Round can be easily used for pinewood derby car weighting if the weight of the car body, wheels, and axles is less than 1. Cut the flex weight cylinders with a scissors so the total weight is 4. The Pro Axle Guide has two distinct features. Pinewood Pro's PRO Super Speed nickel plated axles with 2 grooves have been winning pinewood derby races for over 15 years. Pine-Car Tungsten Incremental Cylinder Weights 3oz Pinewood Derby Car Weight #p3915. The car must have been made during the current year (the year in which the derby is held). The wheel tread is . S. The Raptor Pinewood Derby Car Kit includes a pre-shaped body with axle slots or holes and weight pockets, tungsten weight, and instructions. 5g lighter than stock wheels with our exclusive friction-free, graphite-coating. Official Pinewood Derby Rules (Rules from BSA Pinewood Derby Kit) Car Dimension Rules The overall length of the car shall not exceed 7 inches. •No lubricating oil may be usedMake sure your derby racer meets specifications before race day. 45. This is the Axle Placement Guide from PineCar by Woodland Scenics. 95 – $ 11. 4. 004" Don't wobble; Roll straight; Diameter for all four wheels in a set are within . Weight - It is vital to have your Pinewood Derby car weigh the proper amount. Drilling a raised wheel for your pinewood derby car is easy. Continue until. Pro-Ultralite Speed Wheels from DerbyWorx – These official BSA wheels weigh 1. Going as is will kill your speed, eliminating the purpose of a 3 wheel rider as you NDFW will be dragging the rail. The most important factor is that the car is balanced so it can roll smoothly. 3. Technical Information BSA Pinewood Derby Axle. The wheels will make your car much faster than the tungsten weight. Flush under pockets for ballast placement for COG adjustments. Pine Car Derby Wheel Alignment Tool. There was 0. 003. A. With our wide assortment of weight, you can select the perfect weight for your car. ) Once the car is printed, the nails can be pushed into the holes for a snug friction fit. 1) "Pre-install" the wheels in the back axle slot and measure off the amount of "extra" wood behind the rear wheels. Although the LCG car will attain a higher speed, due to a pendulum effect the HCG car will traverse the curved portion of the track slightly faster. This simply designed One Cut car is ready to decorate without the need for tools. Best Match. Which pinewood derby wheels are fastest? All of our wheel designs were speed tested with hundreds of test runs using controlled experiments to prove which wheels are the fastest. 5 Tips to Building the Fastest Pinewood Derby Car. 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. 25″ and no more than 4. How to use the axle guide to. Https://derby tools used to test quality of wheels. A better solution is our graphite pads. Move the car forward or backward until it balances on the ruler. a 4 oz on the rear and 1 oz on the front. Forget the pencil or ruler; use our Center Of Gravity (COG) Stand to accurately measure and adjust the balance point of your pinewood derby car. 75 ounces. As the wheel base is adjusted the optimum or ideal CG position is calculated and displayed as a reference for comparison to the actual measured CG. Add all the weight at the back, ALL the way. 6. If you are using the solid plate lead weights, it will be more difficult to distribute weight to obtain the proper COG. When it is allowed by the rules, the axle shaft can be cut with grooved and the head tapered. The best way to establish that is to put the front wheel that is touching on a scale and try to get about 25 grams on the front wheel. You can polish the axles. 3: Clamp the axle in your drill press or power drill. to see what the weight ratio is on the back and the front of the car is also a big plus. 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. How much your pinewood derby car weighs is a major factor to consider to ensure your car remains eligible to race. 5633, 5634 - Drilled axle holes for Awana axles (3/32" bit) - add $1. All frictional losses in a pinewood derby car come from the wheels and axles. 95 set of 5. While you may have certain tools needed already on hand, such as needle-nose pliers, many of these. The Spider pinewood derby car plan with step-by-step instructions includes weight placement and printable template patterns. Unless installation in the original slot is required, a drilled axle hole will make. $12. BSA Precision Lathed Speed Wheels, the Precision Drilled Pinewood Derby Block, the Graphite with Moly Additive. weight placement. Shop the selection at Maximum Velocity. Then we went to work. Wheel tread is lightly lathed to make it trued to the center bore, so your car rolls smooth and fast. Shaft Length: 1 inch. SKU: 5103. Turn your car into a Pirate Ship!. Pine-Car Pine Car Axle Slot Jig Pinewood Derby Tool and Accessory #p4610. Shop our selection of Tungsten, lead, Tundra, Flex, and steel weight for your pinewood derby car. The tool has a built in gap gauge to set the correct wheel hub to car body gap. 6. Joined: Sun Feb 13, 2005 9:00 am. Weighing in around 15 grams, this lightweight pine body. Make a paste of rubbing alcohol and graphite. Let the paint dry. A better solution is our graphite pads. This canting reduces friction of the wheel against the car body and moves the rear wheels away from the center rail. There are 16 different mold numbers and every single mold and wheel can vary. The width of the car shall not exceed 2-1/4 inches. The standard wheel placement with the BSA Pinewood Derby Kit will clear just fine. 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. 1/2" mark with the dot on the head down and slightly bend the axle with a light hammer tap. 33 times 3/4), and 1. Pinewood derby races are not held in a vacuum, however -- they are held in air. The width of the car shall not exceed 2-1/4 inches. 2. The Sally car is modeled after Pixar's "Cars" movie. Pinewood Pro 3D derby car designs are the. 33K subscribers Subscribe 67 Share 86K views 10 years ago Find Out More At: Learn how to ensure accurate wheel spacing and axle nail. It is pre-weighted, painted,. 4 Bushings 3 References Wheel Alignment [ edit | edit source] Axle insertion tool Wheel alignment is. It also serves as the base for the Pro-Outer Hub Shaver (5115) and the Pro-Wheel Shaver XT II (5154). Retail $16. 9oz. Retail $16. One of the most important aspects of building a successful pinewood derby car is ensuring that the wheels are aligned correctly. This polish is the type. A typical wheels weighs 2. In 2009, BSA produced a new wheel mold with improvements to previous designs. If the weight is over 5 oz, drill holes in the bottom of the block between the. 1 Dry lubricants 2. A Scout is Trustworthy. Vitamin K Pine Head Legend. Physics and the Pinewood Derby Pinewood Physics, LLC Pinewood derby wheels are 1. 166oz) Package includes 12 cubes for a total of 2oz of weight. Use bent polished axles. it is to help provide first time racers with a the important tips in a correct. 5g weight so your car starts. That depends on two factors: the density of the block in the kit, and the amount of wood removed when making the car. The components include: Wedge Body, BSA Speed Wheels, Speed Axles, Steel Weight, and Max-V-Lube Graphite. The Pinewood Derby is a staple of the Cub Scout program, and the Cub Scouts has always been promoted as a family program. I aligned the wheels as well as possible and I glued them into place to avoid inconsistency. 30. True the axle head so that it is at a 90 degree angle to the axle shaft. 3. Fewer understand that controlling the weight distribution of the car can make it go much faster. $4. Because there are MANY more factors involved making a pinewood derby car, there are many more articles to read. BSA - Official Pinewood Derby®. Lightning. And the drfit, well I usually measure at 4 feet not 3 feet. Pinewood Derby Car Plans provides you with three winning car designs: the Wedge, the Low-Rider II, and the Speeder. The wheels must be from the official B. If it dоеѕ, thеn this trick iѕ definitely оnе wау tо ѕрееd uр. Pine Car Derby Hob-E-Lube Dry Graphite Lubricant . 4 15 ratings. 5 oz and is 7/16" long. 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. 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. From the scout store we had purchased the pinewood derby speed kit that included: sandpaper, extra nails, a white powder (that I thought was Teflon lube), wheel mandrel, etc. In my first few pinewood derby race, I did not know about the COG of the car. 95 each. I built a car in 45 minutes using these steps and crushed all the competition. Don't do just 1 inch, do 4 inches over 4 feet. Check alignment. Placement of the front and back. Pinewood Derby Car Plans 6 provides you with three winning car designs: the Coupe, the Muscle Car, and the Accelerator. Too far back and your car will pop a wheelie, ruining any chance for a win. The first is making sure the scout is involved,. 2 Liquid lubricants 2. After looking over your information, if you feel it is too much to tackle let us take that headache away. Fenders are sold seperately. Pinewood Derby Advanced Car Plans provides you with three winning car designs: the Arrow, the Interceptor, and the Rocket. A. Pine-Car Pinewood Derby Round Weight 2 oz Pinewood Derby Car Weight #p350. The kit includes a pre weighted and painted car block with the weights set for optimal center of gravity for maximum speed. 2. $ 49. The overall width of the car shall not exceed 2 ¾ inches. your саr as a longer wheel base allows a more potential energy to be added to your car. Pinewood derby axles are one inch long, 0. The car must have 3/8” clearance underneath the body so it does not rub on the track. If every car has the same wheels, the same axles, the car body and your car has tungsten your. jar of a special water based polish for the 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. 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. Place a second mark at 1⁄4th of an inch, as shown in Figure 2. The wheels must be from the official B. However, to increase stability and guard against speed-killing wiggles the fastest Pinewood Derby cars will steer (or. Place the drill in a vice or use a drill press. Pinewood derby is raced at temperatures of 70-80 F degrees. SKU: 5149 Categories: Individual Derby Tools, Pinewood Derby Tools. Plus, the angle makes the wheels migrate outward on the axle, rubbing against the axle head rather than the higher friction-prone body. Within two years pinewood derby was launched nationally and soon became the premier event for the Cub Scouts. This may seem like an afterthought to many, but if your Pinewood Racer doesn’t go straight, the wheels will rub against the track, causing it to slow down. With this track you can check these important car characteristics: Track clearance. 100K polished axles along with the Derby Dust® 3 stage wheel polish kit, and set new records. Little rolls of electrical tape can go over the wheel as you press the axle in the opposite side. Speed Tip #2. 166oz) Package includes 12 cubes for a total of 2oz of weight. Watch on. Too far back and your car will pop a wheelie, ruining any chance for a win. I did a few weighted-wheel spin tests on a wheel lubed with Boron Nitride 10 (applied with a pipe cleaner through the bore). The fastest pinewood derby car designs feature proper weighting and distribution. 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. We recommend fenders for this car which extend over the wheels. Best Match 14 Results. Awards and Recognition: The most important values in Pinewood Derby competition are participation, good sportsmanship, and learning how to follow rules. Only official Cub Sentinel Grand Prix Pinewood Derby wheels and spindle are permitted. Finally, screw on the free wheel spacers to secure the weights in place. Buy the video to learn more about aerodynamics, weight placement, wheel alignment, and more! Or, open this template in the free drawing program Inkscape to design your own shape to tape to your block . com If the force is applied to the wheel, then the wheel can be damaged, especially with the expensive, high-performance wheels in common use today. The picture below is a cross-section of the track. The Sports Car Kit Bundle includes all of the key items you need to build a competitive, BSA-compliant, pinewood derby car. We show you weight placement, six color schemes and even give some speed hints. $ 10. 8. Maximum and Minimum WHEELBASE (axle head to axle head*) – no less than 4. Wheels: Use only Stock Official Scout Grand Prix wheels. With that being said, there is the. This car requires our fenders which extend the car over the wheels. The wheels must be from the official B. The new wheels no longer have a mold mark. Then, drill 7/16" holes in the rear of your pinewood derby car block. Within 6 months, pinewood derby spread around the Los Angeles area. 5g weight so your car starts fast and finishes fast! Outside tread is precision lathed and trued without removing the beads along the edge. Our PRO Ultra-Lite BSA wheels are . Pinewood Derby Memory The Wrong Lube. The cars will weigh between 4. Inside tread is lathed and trued. Additional wheels can be purchased separately. The wheel spin test will show you if a wheel bore is true to the wheel tread. Reviews. This insets the wheels a small amount, protecting the front wheels from abrupt. Rail Riding Q&A. Our pack leader and den leaders let everyone know up front that it is a good. And number two, a laser cut stainless steel tab designed for correctly spacing the wheels from the body. 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. Start at a medium-low speed and 400 grit. Center Guide RAIL CLEARANCE (distance between left and right wheels. In most races, the maximum allowable weight of a pinewood derby car is five ounces. 5 Degree Bent Axles into the rear wheels. Tungsten Cylinders. This may seem like an afterthought to many, but if your Pinewood Racer doesn’t go straight, the wheels will rub against the track, causing it to slow down. Dedicated precision lathes with low run production cycles ensure accurate, repeatable results. Pinewood Derby Timer Considerations By Stu Ferguson. 25 oz Tungsten Pinewood Car Weights + 20 Page Step-by-Step Build Guide for Apollo 2000 Derby Car Showing Design + Weight Placement, Bring Your Car to The 5 oz Limit and Gain The Winning Edge. Pinewood Derby. Contents. Cars must be registered on time and must be registered with the scout present. 00005 seconds that may be sent to a computer for storage, analysis and display by any of the popular race management software packages. Pinewood Derby Car Ideas. NEW FOR 2019 – If the Car is over 4 ½” Tall it will be disqualified since it will not fit under the finish gate. If a standard pair of pliers is used, the axle. 9. Mаkе thе wheel base longer. It must clear the ground by at least 3/8 inch. The SmartLine Finish Line shows the placement result as it occurs. However, a different placement will not have any significant effect on the performance of the car. View ALL Products. Pinewood Axle File. Most people preparing their car know that the pinewood derby max weight of 5 ounces (141. This is the arfcom of pinewood derby. Don't use spray-on graphite or moly. 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. Instructions 1. 2. Start at a medium-low speed and 400 grit. Key Alignment #2 - Fore/Aft. which is the Pinewood Derby weight limit. Our Price: $7. Sold and shipped by. The components include: 5632 – Sports Car Kit with precision-cut axle slots that match BSA specifications in placement, depth, and width. But we made 2nd place among. Pull the strip back and forth across the nail for about 15 seconds to clean the polish off and finish shining the nail. Top. 54. 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. 2. Assuming a seven inch maximum length and approximately 1-1/4 inch diameter wheels, the best placement for the axles is 11/16 of an inch from the front and back of the car. Use all of the graphite. Each car must pass inspection by the pinewood derby committee prior to racing. Wheel bearings, washers & bushings are not allowed. If not, you have camber and you need to adjust your axles until camber is zero. Where the extended wheel base would not transition as well on the incline,however should track better in the flat. First, sand the nail using sandpaper, and after, apply a polish or lubricant to help increase wheel spin. 95. No "PineCar" wheels are allowed. The Funny Car Kit Bundle includes all of the key items you need to build a competitive, BSA-compliant, pinewood derby car. It must clear the ground by at least 3/8 inch. Just as with a Three-Wheel rail rider, you must recess the wood/axle-hole area about 1/16th of an inch. $4. The width is about 1 and 5/8 inches wide. 97 (119 vote) Summary: Insert the weights in the holes. Raptor Kit. Check wheel height - balance weight and makes car roll straight. Board index General General Topics; Length of car past the front wheels. 3: Clamp the axle in your drill press or power drill. DIRECT HOME SUPPLIES. – Ensures accurate weight placement by allowing you to drill precise weight holes into the side, back, or bottom of a pinewood derby block. 9. Next I had to select the wheel bearings. Don, realizing that he created something exciting and fun, wrote a complete PINEWOOD DERBY plan and submitted it to the Boy Scouts of America. Let the paint dry. It performs seven key functions needed for proper alignment. $13. Bake the wood block. If desired. Pro-Hub Tool. Place the block, wheels and axles on a scale. 00. Online Only. ( Car Not Included) Add to cart. 5. Put the axle nail one-half inch into the drill chuck so one-half inch of the axle is showing, including the nail head. With PineCar's conformity gauge you can check if you pinewood racing car will qualify with one easy step. Within 6 months, pinewood derby spread around the Los Angeles area. Polish the exposed axle with a thin strip of wet 400 emery paper. " [5] Car. Our 2. The following pinewood derby rules come directly from the BSA’s Cub Scout Leader How-To Book. 33. If a. The beads along the wheel rim are still visible. With our huge inventory of pinewood derby kits, wheels, decals, plans and more, we have what you’re looking for. Alignment simplification – The alignment of only three wheels needs to be adjusted instead of four. 056 oz (stock. Max out your weight at the regulation 5 ounces. Features :. safety and precision reasons would be the cutting of the car and the placement of the wheels. 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. Sold and shipped by. special-blend formula XLR8 amps your racer's speed to the max! Includes needle applicator for precise placement. ;. Our Price: $3. We show you how to build this car step-by-step with 3D modeled images, cut out templates for every detail, including contour outline templates. Car Specifications: Width: 2-3/4”; Length: 7”; Weight: Maximum of 5 Ounces; Width between wheels: 1-3/4” The car must have been made during the year in which derby is being held. weight placement. I was a little confused by my first graphed results. Add enough weight to make it exactly 5 oz. The acceleration due to gravity is a constant. . 0 in. A car must place well in the heats to place well overall (with. Cuttable Flex Weights - Flat Stick-on - 3oz. 109 oz. Participants design and build their cars using a kit that includes a block of wood, plastic. In that experiment, on a three-wheeled car the left-to-right center of gravity was shifted left, then right, and then evenly balanced on the rear. The standard pinewood derby wheelbase is about 4. Keep the emery paper moving to avoid creating grooves in the axle. The top six cars from Pack 406 will compete in the Matinecock District Pinewood Derby! Please be sure Cubmaster Scott has your cars before impound on 3/9! 2023 Matinecock District Pinewood Derby. PRO 1. With a total weight limit of 5 ounces to consider, every precise measurement matters when you’re building a racer. Key Alignment #1 - Rear Wheels. Once you have ground down one side ofthe axle, flip it over and do the same thing tothe other side.