0870 ± 0. Molybdenum disulfide is harder than graphite. 00. $1295. Precise weight placement in a pinewood derby car results in maximum speed. Pinewood Derby Results. So the circumference or distance around the wheel is π (pi) times the diameter. Wheel Placement: The car body must be at least 1 3/4 inches wide at the axles. This will help reduce the coefficient of friction between the. Truing the inside edge of the wheel by removing molding marks and excess material. 3. Fewer understand that controlling the weight distribution of the car can make it go much faster. 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. Only dry lubricant is permitted. Place the block, wheels and axles on a scale. We'll even let you see your car in. Introducing our custom Wing Shape Design Pinewood Derby Car Kit, specially tailored to meet the rules and regulations of your local pack. SKU: 5196 Categories: Individual Derby Tools, Pinewood Derby Tools. Choose an option Standard Axle Slots Standard Axle Holes. Instructions 1. Precise weight placement in a pinewood derby car results in maximum speed. 9. Pinewood Derby Scale Measures CG. The evaporation rate of the silicon lube is just too fast for pinewood derby racing. Our Price: $3. The more weight you can put. 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. 3 Spray on lubricants 2. If a standard pair of pliers is used, the axle. The cleaners can be easily cut into short pieces for use with a drill. . With PineCar's conformity gauge you can check if you pinewood racing car will qualify with one easy step. 7. •Weight shall not exceed 5 ounces. True the axle head so that it is at a 90 degree angle to the axle shaft. Find Out More At: Learn how to perfectly align axle slots on your Pinewood Racing Car with the Axle Slot Jig from PineCar. Online Only. Use a high-quality paint. 95. •Wheel bearings, washers, and bushings are prohibited. We also have pre-cut Pinewood Derby kits with cars in various styles. – Can drill straight holes, or holes at a slightly downward angle for wedge-shaped cars. 33 times 3), 1-3/4 inches wide (2. It has two grooved slots for accepting full-length axles or nails in the bottom of the car body. 0 out of 5. Pinewood Derby kit or official Pinewood Derby wheel replacement kit. 3 cm) strip of cotton and press the center of it against the spinning nail. The shorter wheel base car should have longer to fall on the incline due to set back wheels. 0 inches. 2023 Pinewood Derby Rules Handout 3/20/22 Page 3 of 5 Frontier District PINEWOOD DERBY RULES II. Our MV pinewood derby wheels are top-quality wheels. 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. The components include: 5632 – Sports Car Kit with precision-cut axle slots that match BSA specifications in placement, depth, and width. The Wing Pinewood Derby Kit includes a pre-shaped car body with axle slots or holes, weight pockets, tungsten weight, and instructions. Cuttable Flex Weights - Flat Stick-on - 3oz. All templates included to make SpongeBob's face, mouth, eyes, tongue and even his signature tie. Shop our selection of Tungsten, lead, Tundra, Flex, and steel weight for your pinewood derby car. Therefore, the pinewood derby car will be 7 inches long (2. We find 5/8 of an inch is an optimum setting. This kit is great to have around for whenever you are starting a new derby car project. Maximize potential energy and minimize lost energy. The Wedge Pinewood Derby Bundle includes all of the key items you need to build a competitive, BSA-compliant, pinewood derby car. Pine-Car Pinewood Derby Wheel Turning Mandrel Pinewood Derby Wheel and Axel #p357. We carry everything you need to start building your pinewood. Pinewood Derby® is a registered. Don't do just 1 inch, do 4 inches over 4 feet. 7oz. 4: If using a drill press, line up the press table with the marks you made on the axle, as shown in Figure 3. In most races, the maximum allowable weight of a pinewood derby car is five ounces. SKU: 5120 Categories: Individual Derby Tools,. Next I had to select the wheel bearings. The following pinewood derby rules come directly from the BSA’s Cub Scout Leader How-To Book. Instructions 1. With over 1000 builds with most posted on YouTube. z Notice in Fig. First, sand the nail using sandpaper, and after, apply a polish or lubricant to help increase wheel spin. 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. The weight of the car is usually limited to 5 ounces. With that being said, there is the. Number one, a CNC machine ridge to line up in the slot of the block. 1 The Pro-Rail Rider Tool, the Pro-Axle Bender and other tools. 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. Top. Don't use spray-on graphite or moly. Add decals. 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. Ship to Me-Free Shipping. Find Out More At: Learn how to ensure accurate wheel spacing and axle nail alignment with the Axle Placement Guide from PineCar. Turn the bent axles until the rear wheels migrate toward the axle head when you roll the car down your simulated track. You can build the Batmobile, batman car! Illustrated step-by-step with 3D graphic images makes it a snap. Pinewood Wizard body – This body allows the weight to be readily changed without affecting the balance point. 98 SAVE 20% ! Pine Car Item #. Axles, wheels, and body shall be from the materials provided in the kit. We were both looking. Pinewood Derby. Shark. Pinewood Derby Speed Axles. The Pinewood Derby block is 7” long x 1. 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. Too far back and your car will pop a wheelie, ruining any chance for a win. The rules are fairly simple and certain restrictions are in place to ensure that the playing field is level. That being said, you need the center of gravity to be in front of the rear axle to stabilize the 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. If you suffer from nostalgia, you might remember carving a block of wood into a car, adding some wheels, and racing it against other contestants in a pinewood. The Black Avenger Derby Car kit includes pre-cut car, hood scoop, cockpit bubble, turbo vents, weights, decals and instructions. 5. You want your car to go down the track as straight as it can without going side to side. 5 ounces of weight needed. 8. These are 1/4" self adhesive pads that are placed over the axle hole on the body. 435-319-0220 | Newsletter: Subscribe for a free car plan!Official Pinewood Derby Replacement Wheels and Axles. 12-spoke or 14- spoke wheels marked "OFFICIAL BSA MADE IN USA" are permitted), including official factory-colored plastic wheels. Key 2: Wheel Axle Preparation - Axles - no flaws, straight, polished; Wheels - no flaws, polished. Made of PLA - Plant Based Bio -Thermoplastic. View ALL Products. Pinewood Derby Axle Polishing Kit. Pine-Car Straight Tracker Only (shaper is not included) Pinewood Derby Tool #p4613. 2. 33 times 3/4), and 1. You will not be disappointed with the quality of these wheels. Awards and Recognition: The most important values in Pinewood Derby competition are participation, good sportsmanship, and learning how to follow rules. 5 Degree Bent Steering Axle (1 axle) PRO Graphite Coated 1. Then shave or sand the recess to 1/16th of an inch deep. 10. The main benefit to extended wheel base is for making it easier to have a. Our PRO Ultra-Lite BSA wheels are . When adding weight, place it so that the final balance point of the car is 1 inch or less in front of the front axle. Choose the right car shape. So could the extended wheel base car. Post by 68sportcoupe » Fri Dec 30,. Axle Placement Guide Learn to ensure accurate wheel spacing and axle nail alignment using the Axle Placement Guide. The Pinewood Derby is a lightning-quick battle of engineering, woodwork and graphite lubricant; fates and glories are sealed in a matter of seconds. A Pinewood Derby hub tool - improve accuracy and reduce the friction of your wheel hubs. SKU: 8200 Categories: Pinewood Derby Car Kits and Blocks, Pre-Cut Pinewood. Lubricate the wheel and axle - Slide the axle into the wheel. Hub coned and squared to reduce friction when wheel touches car body. maximum weight. Knowing at what point your center of Gravity will help you determine how aggressive your steer will need. Pine-Car Pine Car Axle Placement Guide Pinewood Derby Tool and Accessory #p4611. 2. 5 oz tungsten cylinder (top) and a three-segment zinc cylinder that is . This angle reduces friction as only a tiny portion of the wheel makes contact with the track. In this section, we perform an experiment where we vary the aerodynamic properties of a pinewood derby race car, and measure the effects on the car’s speed. Outside tread is trued to be perfectly concentric without removing the beads along the rim. The Lightning McQueen car is modeled after Pixar's "Cars" movie! We show you how to build this car step-by-step with 3D modeled images and cut out templates for every deail, including the symbols. Cut off a vertical slice of the "extra" wood and reattach it to the front of the car. The Race Committee is responsible for recognizing and. 9. 2x 1/4″ peep holes for those packs that require the visualization of BSA axle tips. 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. Cut the flex weight cylinders with a scissors so the total weight is 4. The key to maximizing momentum is by adding weight. com. Notes: Tungsten is non-toxic and child-safe. Taper the Axle Head. BSA Lightly Lathed Speed Wheels are precision tuned and super fast, while leaving all of the BSA markings in the inside and outside of the wheels. NitroRail Kit. Pinewood Derby Times Volume 15, Issue 5. A typical trackConstruction: Cars shall be constructed using Official Grand Prix Pinewood Derby parts. Next time you’re driving, notice how many exposed wheels are on the road. But later (from the winning family) I learned about rear-weighting. Add more more graphite. Pinewood Pro has the best car design plans on the market, guaranteed! Includes Weight placement, full car building plans, prep and painting guide, as well as a cut-out painting. 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. 7 grams). Pinewood Derby Rule #7 (The gray area begins) You must use the wheels that come in your kit. Raise a front wheel by 1/16 inch. Only axles from BSA kit allowed and may be polished, all others prohibited. By meeting this maximum limit – while also strategically placing your weights at the rear of your vehicle – you will improve your momentum and increase the distance your car travels towards the finish line. – Heat placement is meaningful. Participants design and build their cars using a kit that includes a block of wood, plastic. If you want to know how to go fast, read here. Posted on October 10, 2014 by Randy. Just as with a Three-Wheel rail rider, you must recess the wood/axle-hole area about 1/16th of an inch. 95. It’s best to use a polishing kit that is made for a Pinewood Derby car. Little rolls of electrical tape can go over the wheel as you press the axle in the opposite side. Add. 75” wide x 1. 2. Pinewood Derby Advanced Car Plans provides you with three winning car designs: the Arrow, the Interceptor, and the Rocket. Use bent polished axles. S. 00 out of 5 based on 1 customer rating. “Open” Races 1. The tip of the nail axle must be visible to allow inspectors to verify nail axles are being used. Next, prepare the nails. 95 – $ 18. In each case I prepared an unused 1999 BSA Pinewood Derby wheel, then cut the wheel open on a scroll saw. Wheel OUT-OUT. You can build the Batmobile, batman car! Illustrated step-by-step with 3D graphic images makes it a snap. The end bored holes will also accomodate a raised front wheel for a 3 wheel alignment and ease in a rail rider setup. 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. Saturday, May 6, race starts at 10 a. The car must. 59. Pinewood Car Design Idea Theme. Just take a pencil and rub the graphite along the edge of the car where the wheel makes contact. Car Design Plans. Pinewood Derby Car Weight. I was a little confused by my first graphed results. Weight placement. 7. 5621, 5622 - Drilled axle holes for Awana axles (3/32" bit) - add $1. 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. The tab can be used for correct wheel to body spacing. Flames Pinewood Derby ® Decal. Retail $16. Lead Screw Accuracy . The tab is designed to precisely space the wheels from the body. Pinewood Derby kit or official Pinewood Derby wheel replacement kit. Is that the best thing to use, or is there anything. If you are using the solid plate lead weights, it will be more difficult to distribute weight to obtain the proper COG. The acceleration due to gravity is a constant. Pinewood Derby® Car Weight placement plays an important role in how well a PWD car will perform. S. To make “fenders”, outline their shape and mark the wheel centers on 1/2 in. 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. Build a winning pinewood derby car!. Dedicated precision lathes with low run production cycles ensure accurate, repeatable results. Sand and polish your wheels and axles. Return to Product Catalog. 00. weight placement. Drilling a raised wheel for your pinewood derby car is easy. Type. a 4 oz on the rear and 1 oz on the front. 4. PRO 1. Pinewood derby races are not held in a vacuum, however -- they are held in air. 33 times 11/16). Description. Use to Adjust Center of Gravity Mass for Pine wood Car. Tungsten Disulfide WS2 Premium Lube. 8 times denser than lead (a heavy metal) and 3 times denser than zinc. Description. . SKU: 5103. Post by Stan Pope » Thu Jan 22,. 0 inches in 1/8 inch increments. 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. 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 . ) Once the car is printed, the nails can be pushed into the holes for a snug friction fit. 00. How to use the axle guide to. 95. 45. For maximum speed the front and rear of the car must be level with each other. This is. DIRECT HOME SUPPLIES. ADD TO CART. Weigh your car. The NitroRail Pinewood Derby Kit includes a pre-shaped body with axle slots or holes, weight pockets, steel weight, and instructions. If it dоеѕ, thеn this trick iѕ definitely оnе wау tо ѕрееd uр. Put the axle nail one-half inch into the drill chuck so one-half inch of the axle is showing, including the nail head. If you don’t have any old pennies lying around, no problem!Razor Wedge is a variant of our light-weight pinewood derby car body that uses BSA axle slot or Drilled BSA Distance wheel base with weights installed underneath the car body. 7 mm). For maximum speed the front and rear of the car must be level with each other. Tungsten Cylinders. current price $13. " [5] Car. The standard pinewood derby wheelbase is about 4. 10. 2. Wheel spacing when mounting wheels. 75″. We recommend fenders for this car which extend over the wheels. A lathed wheel means the wheel was turned at a high speed and "sanded" with a cutting tool. Written by a scout for a science project. Cut a shallow groove in the axle shaft to act as a lubricant reservoir (on grooved axles). This plan also helps you with weight placement, gives you speed and building hints, tells. If we look at the extended wheel base and how it helps the car track better. In my first few pinewood derby race, I did not know about the COG of the car. 10 Tips for a Fast and Cool Looking Pinewood Derby Car. Within 6 months, pinewood derby spread around the Los Angeles area. Material: Zinc-coated steel. Cartoon or Fantasy Derby Cars. Pinewood Derby Car Plans 9 provides you with three winning car designs: the Jaguar, the Annihilator, and the Raptor. When it comes to weight placement on a pinewood derby car, there are a few things to consider. Bake your block. Extra-fluffy pipe cleaners for polishing pinewood derby wheel bores, lubricating with graphite, and other uses. Glue the fenders to the body. •No lubricating oil may be usedMake sure your derby racer meets specifications before race day. 5621, 5622 - Drilled axle holes for Awana axles (3/32" bit) - add $1. Brand: Derby Dust. A thin, small car design has less wood so it needs more weight. There is less friction with 3 wheels rolling than 4. Key Alignment #2 - Fore/Aft. Learn how to easily put wheels on the pinewood derby car with this video tip from Pack 162. 6. After passing inspection, the car will be impounded until racing is completed. The pinewood derby is the wood car racing event of Scouts BSA. Also included is are pre-drilled axle holes to (optionally) raise either front wheel. Insert the weights and seal with wood filler. Pipe Cleaners (5) $ 1. 1. I managed to center it pretty easily, but if the screw end was beveled like a lug nut, it would solve this problem. Derby Dust® tech’s utilize 7 steps in making fast world class pinewood derby car kits. 1 Thus, for every 1 inch dimension of the toy car, the pinewood derby car will be 2. Paint your car and add the wheels and accessories. Packaged as two 25/64" x 5" cylinders. Each wheel is 1. Within 6 months, pinewood derby spread around the Los Angeles area. The results really bounced up and down. Add to cart. 7 reviews. All pinewood derby tungsten weights are an alloy with over 95% tungsten. 7 simple steps that ACTUALLY MATTER to building a winning pinewood derby car. 20. Once again, a perfectly straight axle slot, drilled with the PRO Body Tool will eliminate camber. The overall width of the car shall not exceed 2 ¾ inches. We recommend that you use our Stick-On Weights or Tungsten Weights to fine tune your car's weight to 5 oz. 4: If using a drill press, line up the press table with the marks you made on the axle, as shown in Figure 3. 4 Bushings 3 References Wheel Alignment [ edit | edit source] Axle insertion tool Wheel alignment is. ( Car Not Included) Add to cart. This is usually accomplished in one of 2 ways, the first more common and the second less so. PW ULES Revised 4. Nate used our graphite pads and graphite coated wheels and. Weight shall not exceed 5 ounces. The average time was 2. 056 oz (stock. 003. Accurate alignment is critical for top speed! 2. With that being said, there is the. One front axle hole is slightly raised so that the car will ride on three wheels (best performance). It was a lot of learning on our part. The tool has a built in gap gauge to set the correct wheel hub to car body gap. 8g (. for performance, special-blend formula XLR8 amps your racer's speed to the max! Includes needle applicator for precise placement. However, a different placement will not have any significant effect on the performance of the car. $4. Length shall not exceed 7 inches. 1) "Pre-install" the wheels in the back axle slot and measure off the amount of "extra" wood behind the rear wheels. Reviews. 5622 - Extended wheel base block with standard slots - add $1. Re: Will WD-40 alone improve the speed of the car? by doct1010 » Mon Feb 25, 2008 7:23 pm. Hubs are lathed and the edge of the hub is. Track clearance - be sure car will not drag on center rail. The cars designs below with links take you to the plan for that car. Today’s Pinewood Derby® wheels require little preparation to be race ready when compared to previous molds. Pinewood derby car axle hole drilling jig. Joined: Sat Feb 23, 2008 7:33 pm. This insets the wheels a small amount, protecting the front wheels from abrupt. The width of the car shall not exceed 2-1/4 inches. You will have much better results. In about November of 1990, I looked into getting a Pinewood Derby Timer for my son’s Cub Scout pack. The length of the car shall not exceed 7 inches. Typically, the maximum weight of your pinewood derby car is five ounces, or 141. h. Shop the selection at Maximum Velocity. 5633, 5634 - Drilled axle holes, 4 wheels on the ground - add $1. No "PineCar" wheels are allowed. Pinewood Derby Car Plans 3 provides you with three winning car designs: the Wedge Turbo, the Wing, and the Formula One. Our setup is for a 0. WHEELS AND AXLES: Use only Official Scout Grand Prix wheels and axles. 45. Pinewood Pro's PRO Super Speed nickel plated axles with 2 grooves have been winning pinewood derby races for over 15 years. 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. 35mm Film Canister with lid Fast Setting Epoxy or Hot Melt Glue Tools: Drill Press 2 Forstener bits (1 the size of the cannister, and the other slightly larger than the lid) Dremel Tool with sanding drum attachment (You can. The blocks vary in density from 3 to 6 ounces. Putting the weight on the front, although gets you a slightly quicker start down the curve, does not prove to be the best weight placement for the remaining flat portion of the track. 5 oz and 3. Momentum helps a derby car continue to roll as fast as possible on the flat section of the track. 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. 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. All plans include templates and step-by-step instructions, and the plans provide for optimal quantity. The best way to do this is to turn the car around (design it to run backwards). Weight Q&A. The length of the car shall not exceed 7 inches. Pine-Car Pinewood Derby Wheel Turning Mandrel Pinewood Derby Wheel and Axel #p357. WOW! Big D 23 Mar 2014 5. Pinewood Derby kit provided by the Pack orPinewood Derby in Six Easy Steps - INSTANT DOWNLOAD! Pinewood Derby Fast & Furious - hard copy book. 12-spoke or 14- spoke wheels marked "OFFICIAL BSA MADE IN USA" are permitted), including official factory-colored plastic wheels. The cars will weigh between 4. A chunky car design has more wood so it needs less weight. Remember, friction is your enemy. Missed 1st place by . 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. Keep the emery paper moving to avoid creating grooves in the axle. 5621, 5622 - Drilled axle holes, 4 wheels on the ground - add $1. 5 oz of weight to your car, depending on your car design and the weight of your pine wood block.