Https://derby tools used to test quality of wheels. get that tuning board and adjust adjust adjust. The overall width of the car shall not exceed 2 ¾ inches. The wheels will make your car much faster than the tungsten weight. Plan on adding 2 to 3. A Pinewood Derby hub tool - improve accuracy and reduce the friction of your wheel hubs. The length of the car shall not exceed 7 inches. You can build the Batmobile, batman car! Illustrated step-by-step with 3D graphic images makes it a snap. Pinewood derby block, nails, and wheels. PW ULES Revised 4. Pinewood Pro 3D derby car designs are the. Location: houston, texas. The car must have 1 ¾” clearance between the wheels. 3. Pinewood Axle File. Therefore, the pinewood derby car will be 7 inches long (2. Introducing our custom Wing Shape Design Pinewood Derby Car Kit, specially tailored to meet the rules and regulations of your local pack. Slowly grind away at the top ofthe axle until it is angled at about 10 degrees from vertical. Sort By. Pine-Car Straight Tracker Only (shaper is not included) Pinewood Derby Tool #p4613. 5. Finally, screw on the free wheel spacers to secure the weights in place. 5 degree bent axle makes this process simple. Get this immediately! Instant Download. Post by Stan Pope » Thu Jan 22,. 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. Pinewood Derby Times, Volume 18, Issue 10 – February 6, 2019. 45. your саr as a longer wheel base allows a more potential energy to be added to your car. Should I sand my pinewood derby wheels? In the past, pinewood derby wheels had a mold mark on the wheel tread that had to be removed by sanding. Center of gravity placement should be between 1⁄2″ – 1″ in front of the rear axle. Weight - It is vital to have your Pinewood Derby car weigh the proper amount. by sporty » Sat Jan 28, 2012 5:08 pm. 0 gram, and are machined with a high level of accuracy. Mark the axle at 1/2" from the head and put a dot at 12:00 on the head with a sharpie. I am a big fan of 1× 3⁄8″ hole drilled behind the rear axle, with 2× 3⁄8″ holes in front of the rear axle as close as you can get them. Pinewood Derby. When constructing a Pinewood Derby car, weight placement is a crucial aspect to consider. Drill. 2. The car must. 5. SKU: 5196 Categories: Individual Derby Tools, Pinewood Derby Tools. Written by a scout for a science project. If desired. Pinewood derby axles are one inch long, 0. You can polish the axles. If you have spent any time on the Internet researching pinewood derby racing, you will have ran across the term “rail-riding”. $6. The Red Thunderbolt is a super fast pre-built pinewood derby car designed to meet all BSA rules. By placing the weak wheel in the raised position, the weak performance. The car's wheels sit on the outsides of the two rails sticking up. Retail $16. Correct flaws. Type. This variation may use the tungsten or lead canopy. In most races, the maximum allowable weight of a pinewood derby car is five ounces. Most kids use powdered graphite for lubricant on the axles and wheels. 95 – $ 18. 5622 - Extended wheel base block with standard slots - add $1. Derby Dust® utilizes every tip and trick with each part we manufacture. This angle reduces friction as only a tiny portion of the wheel makes contact with the track. With a total weight limit of 5 ounces to consider, every precise measurement matters when you’re building a racer. 5. A little background: a Pinewood Derby car is a small wooden car that races down an inclined track, powered only by gravity. 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. 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. When constructing a Pinewood Derby car, weight placement is a crucial aspect to consider. so They are precision tuned while removing . The kit includes a pre weighted and painted car block with the weights set for optimal center of gravity for maximum speed. Bake the wood block. The best way to do this is to turn the car around (design it to run backwards). 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. 375 inches which is the default wheel base of most pinewood derby car kits. com. Wheels: Use only Stock Official Scout Grand Prix wheels. The Pro-Axle Guide will improve the speed of your pinewood derby car by ensuring accurate mounting of axles: Axle Insertion: Ensures accurate mounting of axles (in axle slots) to improve alignment. 75″. Glue the canopy to the top of the car with super glue or epoxy. Knowing at what point your center of Gravity will help you determine how aggressive your steer will need. That's just me though. Derby Speed Tips / Tricks: Using a modified Derby Worx Pro Hub Shaver and a Derby Worx Pro Hub Tool, make coned hubs with. The ideal placement for the center of gravity is 7/8-in. You can make the SpongeBob Square Pants pinewood derby car with our step-by-step car design plan. An ideal placement for who center away gravity is 7/8-in. A Scout is Trustworthy. Completed Painted car with wheels and axles to a weight of about 4. Posts: 3. Raptor Kit. The center rail height is about 1/4 inch. This car requires our fenders which extend the car over the wheels. Maximize potential energy and minimize lost energy. Make a paste of rubbing alcohol and graphite. Pinewood Derby Tracks, Timers and Race Management Software. The wheels must be from the official B. Easiest method for removing zinc coating is through chemical stripping. Pinewood Derby Wheels Tip. PINEPRO-Pine Car Derby: Wheel Tuning Kit With Mandrel. 5 oz (depending on design) without weights so a car may need 3. It will also need to be adjusted according to what type of track you are racing on. 5g weight so your car starts fast and finishes fast! Outside tread is precision lathed and trued without removing the beads along the edge. Now pi is approximately 3 so every time a wheel rolls without slipping, skidding, or sliding on the track it travels 3 x 1. If you are using the solid plate lead weights, it will be more difficult to distribute weight to obtain the proper COG. Skate to the finish with your skateboard pinewood derby car! Complete pinewood derby design plan includes AutoCAD graphics showing each cut of the car and full instructions! We'll even show you where to put the weight, include building tips, a tool list, and extremely clear cut-outs to use as a cutting guide. Another important one of these Pinewood Derby speed tips, is that you can. Use a high-quality paint. These are 1/4″ self adhesive pads that are placed over the axle hole on the body. Add. For my last tip short of what are "known" rules to be competitive such as polished axles, polished wheel bores, tapered rims, touch free bodies, 3 wheels (often not allowed), cambered wheels, and maximum weight is to minimize axle friction. Pinewood Car Design Idea Theme. The horizontal COG of a pinewood derby car can be easily located as follows: (1) set a balance stand (or a ruler on its long edge) on a table and (2) lay the car (with wheels and axles in place) on the device as shown in Figure 1. 1 Category: Pinewood Derby Speed Supplies. 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 . Don't use spray-on graphite or moly. ADD TO CART. Alignment simplification – The alignment of only three wheels needs to be adjusted instead of four. - Plastic Polish: A ¼ oz. You will not be disappointed with the quality of these wheels. Add to cart. Weight placement. Eight, 1-1/8 x 7/8 x 1/8 O-rings – One or two of these rings. Use lightweight wheels. With over 1000 builds with most posted on YouTube. 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. To get the exact weight you need, use. Author: abc-pinewood-derby. Woodland Scenics Woodlande Scenics Pine Car Derby 2-ounce Tapered Weight. The Swiss Cheese pinewood derby car plan with step-by-step instructions includes weight placement and printable template patterns. Then drill into the bottom, center guide hole. Weight Q&A. This ensures compact weight placement, which helps to get the most speed out of your car. 0:00 / 2:45 Video Details Learn to ensure accurate wheel spacing and axle nail alignment using the Axle Placement Guide. Pine Car Derby Hob-E-Lube Dry Graphite Lubricant . 0 inches in 1/8 inch increments. Pinewood Derby Car Plans 3 provides you with three winning car designs: the Wedge Turbo, the Wing, and the Formula One. Description. The Pinewood Pro Pine Derby Car Kit comes with a FREE PRO Axle Guide and Wheel Spacer, a $17 value! • 2. Watch on. Molybdenum disulfide is harder than graphite. Spend time sanding. sets of Red Stock Wheels and Axles Same dimensions as the official BSA wheels and axles but these high quality components don't require as much preparation as the BSA. Pinewood Derby Car Plans provides you with three winning car designs: the Wedge, the Low-Rider II, and the Speeder. Best seller. 95. Buy our pinewood derby car weights online. Post by chad9229 » Mon Jan 19, 2009. ITEMS NEEDED. The weight of the car is usually limited to 5 ounces. 3. In 2009, BSA produced a new wheel mold with improvements to previous designs. Where should the center of gravity be on a Pinewood Derby car? Center of gravity placement should be between 1⁄2″ – 1″ in front of the rear axle. 3. NitroRail Kit. When it is allowed by the rules, the axle shaft can be cut with grooved and the head tapered. The components include: 5652 – Funny Car Kit with precision-cut axle slots that match BSA. 25″ and no more than 4. 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. 9. The SmartLine Pinewood and Space Derby® Finish Line Timer by supports up to 8 lanes with instant race results resolved to . Whether you are using a standard wheelbase. I've seen. 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. 5. this is with the car complete, wheels and axles on and the weight at 5oz. Just as with a Three-Wheel rail rider, you must recess the wood/axle-hole area about 1/16th of an inch. They contain the. Add enough weight to make it exactly 5 oz. 5g weight so your car starts. See also Pinewood Derby Car Grooved Axles in 2023. Typically, races cap the maximum weight of a pinewood derby car to five ounces. Derby Dust’s conclusion which was barely addressed. 7oz. Pinewood Derby kit or official Pinewood Derby wheel replacement kit. 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. Alignment simplification – The alignment of only three wheels needs to be adjusted instead of four. Pinewood Derby. 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. Figure 1 – Effect of Vertical Weight Position on Fall Distance. 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. 3. Family Handyman Updated: May 12, 2023. Our unique wing shape design is aerodynamic and reduces drag, ensuring your. Let the putty or glue dry. S. If you are using the solid plate lead weights, it will be more difficult to distribute weight to obtain the proper COG. Use all of the graphite. The Black Avenger Derby Car kit includes pre-cut car, hood scoop, cockpit bubble, turbo vents, weights, decals and instructions. The end of the weights should be at least 1/8″ into the end of the block. The wheel tread is . $4. Maximum and Minimum WHEELBASE (axle head to axle head*) – no less than 4. 6. Complete pinewood derby design plan with full instructions, 3D AutoCAD graphics of the car showing each cut, weight placement, hints, building tips, tool list and car cut-out templates to use as a cutting guide. 33. To make “fenders”, outline their shape and mark the wheel centers on 1/2 in. Pine-Car Pinewood Derby Show Wheel Pinewood Derby Wheel and Axel #p349. 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. Too far get and your car will pop a wheelie, ruining any chance for adenine win. All stale lubricant is permitted. 3 cm) strip of cotton and press the center of it against the spinning nail. Remove the canopy and paint your car. Watch the video and follow the steps to place the wheels in the correct position and orientation. With PineCar's conformity gauge you can check if you pinewood racing car will qualify with one easy step. Each wheel is 1. Where the extended wheel base would not transition as well on the incline,however should track better in the flat. Nate used our graphite pads and graphite coated wheels and. Next time you’re driving, notice how many exposed wheels are on the road. We believe it. SKU: 5149 Categories: Individual Derby Tools, Pinewood Derby Tools. You may lightly sand the wheels to removeSecond: Polishing the wheels, screws, and the end of the dowel will definitely make a Pinewood Derby Car go much FASTER!!! The Kit includes: - Metal Polish: A ¼ oz. The only wheel modification allowed is a LIGHT sanding to true them up. . The ideal placement required the center are gravity can 7/8-in. Pinewood derbies are often run by packs of the Cub Scouts program. This weight is generally sufficient to keep the wheels on the track and keep the axle. I studied the ads in the back of Scouting magazine (before the Internet), but those timers appeared to cost too much and do too little. Wheels Q&A. 0 and 7. $ 37. A typical wheels weighs 2. WHEEL PLACEMENT: The car body must be at least 1 3/4 inches wide at the axles. 1 Thus, for every 1 inch dimension of the toy car, the pinewood derby car will be 2. The overall width of the car shall not exceed 2 ¾ inches. winning tips, speed tips, spee. Check alignment. SKU: 5196 Categories: Individual Derby Tools, Pinewood Derby Tools. 2. 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. In about November of 1990, I looked into getting a Pinewood Derby Timer for my son’s Cub Scout pack. Today’s Pinewood Derby® wheels require little preparation to be race ready when compared to previous molds. 2. jar. which is the Pinewood Derby weight limit. Add to cart. Additional information. Set of replacement wheels and axles. Hubs are lathed and the edge of the hub is. 8. Wheels made after January 2009 are preferred because of the smooth The maximum weight limit for a pinewood derby car is 5 ounces. DIRECT HOME SUPPLIES. Most people preparing their car know that the pinewood derby max weight of 5 ounces (141. 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. This is. Find Out More At: Learn how to perfectly align axle slots on your Pinewood Racing Car with the Axle Slot Jig from PineCar. Two weights provided: an incremental adjustable flat. I chose to use a bearing which has 3/16 inch outside diameter (OD), and a 3/32 inch inside diameter (ID) (see Figure 2). Place the drill in a vice or use a drill press. Pinewood Derby. great wheels I was surprised at the smoothness before even lubing them slotrod 14 Mar 2014 5. If the wheels are on straight, the car should roll -10 feet in a fairly straight line. 12-spoke or 14- spoke wheels marked "OFFICIAL BSA MADE IN USA" are permitted), including official factory-colored plastic wheels. The standard wheel placement with the BSA Pinewood Derby Kit will clear just fine. Max out your Pinewood Derby car’s weight at 5 ounces. Awards and Recognition: The most important values in Pinewood Derby competition are participation, good sportsmanship, and learning how to follow rules. 15 grams on the front with wheels on. Most rules specify a 5 oz. Say “Goodbye” to burrs, crimp marks, polishing, and bending! These BSA Pinewood Derby Speed Axles are precision-made to replicate the official BSA nail, but without the burrs and crimp marks. 2. 45. Our Polished Axles are official pinewood derby axles that we: Straighten the axle. Next, insert the tungsten cylinder weights into the holes. 2. Also great way to glue your axles down. The Firebird muscle car speeds to the finish line. Pinewood Derby Results. Experiment 1 – Rotational Inertia. With that being said, there is the. 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. Pinewood derby car axle hole drilling jig. Participants design and build their cars using a kit that includes a block of wood, plastic. Little rolls of electrical tape can go over the wheel as you press the axle in the opposite side. A pinewood derby car should go as straight as possible, so a longer wheel base is an advantage. All templates included to make SpongeBob's face, mouth, eyes, tongue and even his signature tie. 7. The Pro-Axle Guide ensures accurate mounting of pinewood derby axles in slotted bodies. The cars were the. They are polished to 3,000 grit, and then bent to allow for rail-rider alignment. 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. Graphite pads give your Pinewood Derby Car a speed boost. 1% speed increase, depending on axles used. steve. 7 and 5 oz when finished depending on the paint and accessories added. 056 oz (stock. 8 times denser than lead (a heavy metal) and 3 times denser than zinc. 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. Posted on October 10, 2014 by Randy. 3. 10. Pine-Pro Axle Tuning Kit Pinewood Derby Tool and Accessory #10015. 1/2" mark with the dot on the head down and slightly bend the axle with a light hammer tap. It is a fun and exciting way for young boys to learn about engineering and physics, as well as teamwork and sportsmanship. Pinewood Derby Axle Polishing Kit. Example Pinewood Derby car construction rules from the "Cub Scout Grand Prix Pinewood Derby Guidebook" (BSA No. 33 times 3), 1-3/4 inches wide (2. Raising a wheel makes your car faster because it takes less. The Pinewood Derby kit will include a block of wood that will become the body of your Pinewood Derby car as well as your wheels and a special nail that will function as an axel. 8g (. This weight positioning helps create maximum inertia to push the car faster once the vertical drop has stopped and the horizontal track is reached. Tracks Q&A. Shaft Diameter: 0. The car must have 3/8” clearance underneath the body so it does not rub on the track. 2. Winning CO2 Dragster & Blastcar Secrets - INSTANT. 1 The Pro-Rail Rider Tool, the Pro-Axle Bender and other tools. It has two grooved slots for accepting full-length axles or nails in the bottom of the car body. Key Alignment #1 - Rear Wheels. 930″ COM in front of the rear axle. We even show you your car in 6 different color schemes so you can pick the coolest look. Key Alignment #2 - Fore/Aft. 00 out of 5 based on 1 customer rating. 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. 95. How close should pinewood derby wheels be to the car? The hub of the wheel should be a credit card thickness (about . each (3. Use to Adjust Center of Gravity Mass for Pine wood Car. 98 SAVE 20% ! Pine Car Item # pinp4611. Pine-Car XL-R8 Ultra Graphite Pinewood Derby Tool and Accessory #p4037. Derby Talk. The cleaners can be easily cut into short pieces for use with a drill. 1. An extended wheelbase makes the car more stable and allows placement of the weights farther toward the rear of the car giving the car more speed. A. So could the extended wheel base car. All pinewood derby tungsten weights are an alloy with over 95% tungsten. Revisiting the Pinewood Derby Balance Point. 95. PRO 1. Also included is are pre-drilled axle holes to (optionally) raise either front wheel. 00 Off. To far endorse and your car will pop a wheelie, spoil any chance for a succeed. The wheel base (distance from front axle to the rear axle) may not be altered. 45. Our pack leader and den leaders let everyone know up front that it is a good. 2 Liquid lubricants 2. Black bear prepper discusses how to weight balance and graphite your pinewood derby car please check out the rest of our speed tips 1 through 5Derby Talk. Pinewood Derby Times Volume 15, Issue 5. With this track you can check these important car characteristics: Track clearance. S. The first is making sure the scout is involved,. Add to cart. The minimal axle treatment is the removal of the burrs and crimp marks with a file, followed by sanding and polishing. Polished Rail Rider Axles – $3. Within two years pinewood derby was launched nationally and soon became the premier event for the Cub Scouts. 5634 - Extended wheel base block with standard slots - add $1. The overall width of the car shall not exceed 2 ¾ inches. Quantity: Add to Cart. Taper the Axle Head. Missed 1st place by . NO ALTERING of WHEELS, No polishing or sanding of contact surface is allowed. 2 oz wood plus 0. 25 in stock. Too far forward and you’ll lose potential energy. Wheel Placement: The car body must be at least 1 3/4 inches wide at the axles. The Speed Test number below is the average speed increase you can expect over Stock BSA wheels based on our experimentation. Wheel OUT-OUT. Add. The cut slots must be used for the axles and the wheel base distance must be 4-1/4 to 4 3/8 inches. Rodgers Middle School, 97 Old Dock Rd, Kings Park, NY 11754. Rated 5. Speed Tip #2. One front axle hole is slightly raised so that the car will ride on three wheels (best performance). There is less friction with 3 wheels rolling than 4. rear wheels is the theoretical correct technique. Then, drill 7/16" holes in the rear of your pinewood derby car block. 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. 03″) away from the car block but can be as much as . Pine Car # pinp4611. Must dry lubricant a authorized. This kit is great to have around for whenever you are starting a new derby car project. 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 built in ruler simplifies the process of finding the exact balance point of your car. Standard pinewood derby blocks have grooves in the bottom of the car for the axles guides. The cars designs below with links take you to the plan for that car. How to use the axle guide to. See separate flyer.