Grab a clean 1⁄2 in (1. 2. - Plastic Polish: A ¼ oz. Pinewood derby axles are one inch long, 0. From my experience, the closer the COG to the rear of the car, the more. 9 out of 5 stars. Remove and be more aggressive. Participants design and build their cars using a kit that includes a block of wood, plastic. jar. Let the paint dry. Insert 2. Wheels are of two type: offset and symmetrical. 5g weight so your car starts fast and finishes fast! Outside tread is precision lathed and trued without removing the beads along the edge. Pinewood Pro's PRO Super Speed nickel plated axles with 2 grooves have been winning pinewood derby races for over 15 years. Re: Pinewood Wobble Problem. Build a winning pinewood derby car!. To build a fast, winning pinewood derby car, you need a great car design, polished axles, bent axles for steering, lathed wheels to reduce inertia, tungsten weights to optimize center of gravity, plus all the speed tips in our Winning Pinewood Derby Secrets book. Sand and polish your wheels and axles. A thin, small car design has less wood so it needs more weight. Post by 68sportcoupe » Fri Dec 30,. joe wrote: It's better to be messy and fast, than clean and slow. . With our huge inventory of pinewood derby kits, wheels, decals, plans and more, we have what you’re looking for. 1) "Pre-install" the wheels in the back axle slot and measure off the amount of "extra" wood behind the rear wheels. If you are using the solid plate lead weights, it will be more difficult to distribute weight to obtain the proper COG. The cars will weigh between 4. Pinewood derbies are often run by packs of the Cub Scouts program. Too far forward and you’ll lose potential energy. If you want to know how to go fast, read here. The rear wheels should be set at a 3-degree angle (camber). Smooth the axles. SKU: 8200 Categories: Pinewood Derby Car Kits and Blocks, Pre-Cut Pinewood. 221 Page 4 of 3 IV. Learn what works and what doesn’t work. S. Find Out More At: - PineCar gives you the easiest way to lubricate your pinewood racing car. Pine Car Derby Car Kit-Basic. In these rules, car bodies cannot surpass 2 ¾ inches wide and 7 inches long. Axels,, wheels, square mounting holes, 5 coats of polyurethane, and good weight placement. z Notice in Fig. There are numerous scientific equations that will explain the science behind this. 5 Degree bent axle (two axles) PRO 2. Pull the strip back and forth across the nail for about 15 seconds to clean the polish off and finish shining the nail. Too far get and your car will pop a wheelie, ruining any chance for adenine win. With our wide assortment of weight, you can select the perfect weight for your car. axles for a 2nd place finish. 7 simple steps that ACTUALLY MATTER to building a winning pinewood derby car. 3. If a. Cub Scouts can only enter one car which must have been built. 7. Pine-Car Pinewood Derby Show Wheel Pinewood Derby Wheel and Axel #p349. Material: Zinc-coated steel. To demonstrate, below is a picture of a . Wheel. 9. Dedicated precision lathes with low run production cycles ensure accurate, repeatable results. which is the Pinewood Derby weight limit. pinewood derby speed wheels, lathed, fastest wheels. All stale lubricant is permitted. It’s best to use a polishing kit that is made for a Pinewood Derby car. 5. With PineCar's conformity gauge you can check if you pinewood racing car will qualify with one easy step. The tool has a built in gap gauge to set the correct wheel hub to car body gap. The wheel spin test will show you if a wheel bore is true to the wheel tread. 4. With PineCar's conformity gauge you can check if you pinewood racing car will qualify with one easy step. 00. 6 inches tall (2. rear wheels is the theoretical correct technique. Unlock the secrets to the ultimate Pinewood Derby car. PRO Graphite is a high performance, special blend of ultra-fine powered graphite with molybdenum disulfide additive. Only official Cub Sentinel Grand Prix Pinewood Derby wheels and spindle are permitted. Pinewood Derby ® races are won by hundredths, even thousandths of a second. Pinewood Derby. Sold and shipped by. Pinewood Derby Car Plans 5 provides you with three winning car designs: the Stealth, the Speed Bolt, and the Detonator II. 33 times 3), 1-3/4 inches wide (2. Apprentice. ;. The cars were the. Saturday, May 6, race starts at 10 a. To make “fenders”, outline their shape and mark the wheel centers on 1/2 in. Too far forward and you’ll lose potential energy. Put the axle nail one-half inch into the drill chuck so one-half inch of the axle is showing, including the nail head. Roll it on the floor. You can build the Batmobile, batman car! Illustrated step-by-step with 3D graphic images makes it a snap. Grooves have two problems. Make a paste of rubbing alcohol and graphite. Wheels and axles are not included, so use the wheels and. The wheels must be from the official B. Most competitions cap weight limits at 5 ounces. Should not give you any issues of wheel popping up. Glue the fenders to the body. Registration online only: We can help you design, cut, shape, sand, add needed weight, and mount the wheels and axles at our Pinewood Race Car Garage Day at the Council Program Center on Saturday, September 30, 10:00am – 2:00pm. 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. Speed Tip #2. 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. 5g lighter than stock wheels with our exclusive friction-free, graphite-coating. If you are racing in a Cub Scout race, use the Cub Scouts wheels and axles from your BSA Cub Scout kit or. 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. The grooves reduce the contact area between the axle. 5 Tips to Building the Fastest Pinewood Derby Car. For maximum speed the front and rear of the car must be level with each other. NO ALTERING of WHEELS, No polishing or sanding of contact surface is allowed. The Pro Axle Guide has two distinct features. 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. DIRECT HOME SUPPLIES. Most Pinewood Derby cars weigh between 1. 00. Read More at: Pinewood Derby Times Volume 10, Issue 8 A feature. The wheel is solid plastic with a hole drilled through it, and a nail goes through the axial hole, into a slit on the bottom of the wood block. 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. Tap and gently spin the wheel to work the graphite into the wheel. Eight, 1-1/8 x 7/8 x 1/8 O-rings – One or two of these rings. 95 each. 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. SKU: 5103. How to use the axle guide to. Taper the head slightly to reduce contact area with the wheel. SKU: 5120 Categories: Individual Derby Tools,. The tab is designed to precisely space the wheels from the body. Our pack leader and den leaders let everyone know up front that it is a good. The wheel tread is . Pine-Car Tungsten Incremental Cylinder Weights 3oz Pinewood Derby Car Weight #p3915. 375 inches which is the default wheel base of most pinewood derby car kits. Use a high-quality paint. it is to help provide first time racers with a the important tips in a correct. Weight shall not exceed 5 ounces. With this kit, you can build a winning car that is both fast and stylish. And number two, a laser cut stainless steel tab designed for correctly spacing the wheels from the body. This can be seen by the [black] line on the graph which shows the 5 weight combinations with the least difference between the slowest and the fastest times. The average times with just weight added was 3. 5 degree Bent Steering Axle is used on a front wheel to get your car to steer. h. Add. 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. We show you weight placement, six color schemes and even give some speed hints. 0870 ± 0. 002" of each other; We also clean the wheel bore Step 5: Align Wheel to Ride Lane Rail. 95. 33 times 3), 1-3/4 inches wide (2. 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. Axle Placement Guide. 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. 3 Spray on lubricants 2. 7 and 5 oz when finished depending on the paint and accessories added. The length of the car shall not exceed 7 inches. Pinewood Derby Speed Axles. My son is 7 years old and this was our first Pinewood Derby. Shop our selection of Tungsten, lead, Tundra, Flex, and steel weight for your pinewood derby car. 3. To measure camber, with your car on a flat surface, place the PRO Alignment Tool against a wheel and check that the wheel is perfectly flat against the tool. 9. Learn how to install wheels and axles for your pinewood derby body without breaking, chipping or busting out your slots. 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. Use the slowest wheel (the one that spins for the shortest time) on the raised axle. 00005 seconds that may be sent to a computer for storage, analysis and display by any of the popular race management software packages. To get the exact weight you need, use. 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. Wheel tread is lightly lathed to make it trued to the center bore, so your car rolls smooth and fast. 00. The minimal axle treatment is the removal of the burrs and crimp marks with a file, followed by sanding and polishing. 2. 5621, 5622 - Drilled axle holes for Awana axles (3/32" bit) - add $1. Focus mainly on tuning or adjusting your axles. 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. Cuttable Flex Weights - Flat Stick-on - 3oz. That depends on two factors: the density of the block in the kit, and the amount of wood removed when making the car. 95 – $ 18. The end bored holes will also accomodate a raised front wheel for a 3 wheel alignment and ease in a rail rider setup. A chunky car design has more wood so it needs less weight. Sort By. 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. 8g (. Diagram of pinewood derby car wheel alignment under conditions where the wheel moves out when the car rolls either forward or backward. – Heat placement is meaningful. You will not be disappointed with the quality of these wheels. There will be anywhere from 1/2 ounce (on a front wheel) to 2 ounces (on a rear wheel) of weight pressing down on the axles. When wheels are mounted on a pinewood derby car, the weight of the car presses down on the wheels through the axles. Choose the right car shape. Correct flaws. 2. 10. Continue until. Pinewood derby block, nails, and wheels. 33 times 11/16). You are allowed to add weight to the car up to a certain limit. Each cube is 1/4" on a side and weighs precisely 4. . 6. Remove the canopy and paint your car. You will have much better results. Place a second mark at 1⁄4th of an inch, as shown in Figure 2. A. That being said, you need the center of gravity to be in front of the rear axle to stabilize the car. Description. “Open” Races 1. BSA Pinewood Derby Wheels lathed to perfection. The overall width of the car shall not exceed 2 ¾ inches. 4. 1 Thus, for every 1 inch dimension of the toy car, the pinewood derby car will be 2. This will leave room for the wood putty. Pine-Car Straight Tracker Only (shaper is not included) Pinewood Derby Tool #p4613. SpongeBob. 6 inches tall (2. In my first few pinewood derby race, I did not know about the COG of the car. Each car must pass inspection by the pinewood derby committee prior to racing. Add to cart. 2. Learn how to easily put wheels on the pinewood derby car with this video tip from Pack 162. Wheel alignment "dead-on" or active front wheel mildly toed in. This balancing point (COG) will differ from car to car due to design, type of weight, type of wood, etc. 95. so They are precision tuned while removing . The SmartLine Finish Line shows the placement result as it occurs. Use Graphite - Graphite is a great lubricant and easily accessible to all. Three wheels is a great tactic, accomplished by simply putting the axel of one wheel higher than the other 3. Location: Highlands Ranch, CO Re: Which axle location to use for front and back wheels? by gpraceman » Mon Nov 27, 2006 4:01 am Hello John, Welcome to. Our BSA (Cub Scout) Ultra-Lite Pinewood Derby Wheels are lathed in 5 dimensions. Maximum and Minimum WHEELBASE (axle head to axle head*) – no less than 4. Then adding 1⁄4. Mark the axle at 1/2" from the head and put a dot at 12:00 on the head with a sharpie. Type. 5. That being said, you need the center of gravity to be in front of the rear axle to stabilize the car. 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. special-blend formula XLR8 amps your racer's speed to the max! Includes needle applicator for precise placement. The overall width of the car shall not exceed 2 ¾ inches. The Wedge Pinewood Derby Kit includes. Pinewood Derby Rule #7 (The gray area begins) You must use the wheels that come in your kit. 7 grams). Weight Q&A. S. This means that nine of these and a drop of glue equals one ounce of weight that is exactly 0. The pinewood derby is the wood car racing event of Scouts BSA. 95. 30. Contents. The Pro-Hub Tool squares and/or cones the inner wheel hub of pinewood derby wheels. 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. to see what the weight ratio is on the back and the front of the car is also a big plus. All BSA markings are intact. 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. Packaged as two 25/64" x 5" cylinders. Additional information. 4094 – BSA Speed Axles. Discard the rest of the toothpick. 7. Center Guide RAIL CLEARANCE (distance between left and right wheels. We recommend that you use our Stick-On Weights or Tungsten Weights to fine tune your car's weight to 5 oz. WISH LIST . Pinewood Derby Car Ideas. That's just me though. Get the best pinewood derby car design plans on the. Hold the wheel and gently pull the trigger so the axel spins in the wheel nice and slow. Roll over the competition with the Army Humvee Hummer pinewood derby car design. 5. The car's wheels sit on the outsides of the two rails sticking up. 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. 4. so They are precision tuned while removing . Glue the canopy to the top of the car with super glue or epoxy. Just as with a Three-Wheel rail rider, you must recess the wood/axle-hole area about 1/16th of an inch. Pennies minted before 1982 are 95% copper and weigh 0. The wheels and axels are standardized; there are also weight limits and size restrictions. 03″) away from the car block but can be as much as . Little rolls of electrical tape can go over the wheel as you press the axle in the opposite side. 4 15 ratings. Wheels Q&A. Again, start with the axle slot in the axle head vertical. $13. Marty I bought these axles along with the PRO Graphite with moly additive and the car. 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. Weight - It is vital to have your Pinewood Derby car weigh the proper amount. $14. Once you have it tuned, try it a few more times to make sure it's consistent. In most races, the maximum allowable weight of a pinewood derby car is five ounces. Drill a 1-1/16 inch diameter hole into the bottom of the car body, and then epoxy the Round into the hole. All plans include templates and step-by-step instructions, and the plans provide for optimal quantity. ADD TO CART. Return to Product Catalog Page. Now pi is approximately 3 so every time a wheel rolls without slipping, skidding, or sliding on the track it travels 3 x 1. Drill out the holes for your Pinewood Derby Car Weight. 23Oz- $11. $4. Firebird Trans Am - Pinewood Derby 3D Car Design Plan. 95. 45. Rated 5. Our Price: $3. Our Price: $7. Tap and gently spin the wheel to work the graphite into the wheel. . Pinewood Derby Wheels Tip. The cleaners can be easily cut into short pieces for use with a drill. 5 oz of weight to your car, depending on your car design and the weight of your pine wood block. The Sports Car Kit Bundle includes all of the key items you need to build a competitive, BSA-compliant, pinewood derby car. These Ultra light Pinewood Derby bodies are super light and allow us to maximize weight placement where we want it. Therefore, the pinewood derby car will be 7 inches long (2. WISH LIST . Written by a scout for a science project. 1/2" mark with the dot on the head down and slightly bend the axle with a light hammer tap. No other jobs, no other runs. Weight - It is vital to have your Pinewood Derby car weigh the proper amount. One front axle hole is slightly raised so that the car will ride on three wheels (best performance). The Pinewood Derby is a staple of the Cub Scout program, and the Cub Scouts has always been promoted as a family program. 7. Derby Dust® tech’s utilize 7 steps in making fast world class pinewood derby car kits. Male. It is a popular racing event that involves building and racing wooden cars. Awards and Recognition: The most important values in Pinewood Derby competition are participation, good sportsmanship, and learning how to follow rules. 5. The SmartLine Pinewood and Space Derby® Finish Line Timer by supports up to 8 lanes with instant race results resolved to . 5 degree bent axle makes this process simple. Woodland Scenics Woodlande Scenics Pine Car Derby 2-ounce Tapered Weight. Remove the canopy and paint your car. Adding Pinewood Derby® car weights is an important step when milliseconds count. 5633, 5634 - Drilled axle holes, 4 wheels on the ground - add $1. The 2. Going as is will kill your speed, eliminating the purpose of a 3 wheel rider as you NDFW will be dragging the rail. Again trying to get a hold of two scales. Building your Dragster or Blastcar. Simply place the tool on the body, then install the axle firmly and remove for correct wheel to body spacing. Max out your weight at the regulation 5 ounces. $13. Https://derby tools used to test quality of wheels. •Weight shall not exceed 5 ounces. Imperfections increase friction. 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. Therefore, the pinewood derby car will be 7 inches long (2. The Black Avenger Derby Car kit includes pre-cut car, hood scoop, cockpit bubble, turbo vents, weights, decals and instructions. One front axle hole is slightly raised so that the car will ride on three wheels (best performance). These bumps cause friction. 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. Each car must use the official BSA Pinewood Derby race kit. It must clear the ground by at least 3/8 inch. •Length shall not exceed 7 inches. Most people preparing their car know that the pinewood derby max weight of 5 ounces (141. Don, realizing that he created something exciting and fun, wrote a complete PINEWOOD DERBY plan and submitted it to the Boy Scouts of America. 6. Use axle guards. So you want the car to be as heavy as possible. maximum weight. (4 to 1) ratio. 5g lighter than stock wheels with our exclusive friction-free, graphite-coating. Notes: Tungsten is non-toxic and child-safe. Pinewood Derby PRO Graphite with Moly. Revell Ford F-150 SVT Raptor Racer Kit Pinewood Derby Vehicle Kit. If you have spent any time on the Internet researching pinewood derby racing, you will have ran across the term “rail-riding”. Reduce Wheel Drag. A pinewood derby car should go as straight as possible, so a longer wheel base is an advantage. Sold and shipped by. $4. When you are finished, your axles should be angled at about 10 degrees from vertical. Pine-Car Tungsten Incremental Cylinder Weights 3oz Pinewood Derby Car Weight #p3915. The standard wheel placement with the BSA Pinewood Derby Kit will clear just fine. This can be measured by comparing the distance to the track (or other. The end bored holes will also accomodate a raised front wheel for a 3 wheel alignment and ease in a rail rider setup. See also Pinewood Derby Car Grooved Axles in 2023.