Description: derbydust | eBay StoreWelcome To Our eBay StoreOur FeedbackFavorite Seller Newsletter Send MessageHomeAbout UsFeedbackNew ArrivalsEnding SoonAdd To FavoritesContact Us FAST ShippingSatisfaction GuaranteeFull After Sales Support100% Safe & Secure Pinewood Derby Center Gravity Mass Test Stand Ask a Question PRODUCT DESCRIPTION Pinewood Center Gravity Mass Test Stand This balancing point (COG) will differ from car to car due to design, type of weight, type of wood, etc. Knowing at what point your center of gravity will help you determine how aggressive your steer will need. It will also need to be adjusted according to what type of track you are racing on. Center of Gravity Mass matters if you want the best setup. With a completely assembled car, start balancing with the rear of the car hovering over the numbers. Once you balance it, look down at the witness marks and located where you rear axles are. This will tell you your COG. Learn the whole process here 2 ways to use: -measure pre-existing COG -mark desired COG location then adjust weight ballast accordingly. Proper way to install pinewood derby weights We are going to take adding weights into two parts so that we can properly adjust our COG. To do this, we first only install the rear weight as this time. Adding the remaining weight will be the second part on installing the weights and will be done in session 5. Rear weight is weight behind the rear axle. If using cargo or canopy weights, please skip to that section. ●Using an epoxy is the preferred glue of choice. Gel super glue is next in line. Yellow or wood glue will not work. ●If you are melting lead have your child watch from far away (Adult only). Once lead is poured wait for it to cool before proceeding. ●Once rear weights are installed, apply wood putty to cover the weight. Please DON’T putty any underside pockets. For underside pockets use foil HVAC tape instead. It will take too long for wood putty to dry and is not necessary. If using a cargo or canopy style weight. DO NOT glue in place until the COG is adjusted. After rear weight is installed ●Assemble your tooling - COG stand, additional weight to bring the car to final weight range, mockup wheels and axles, balance beam, and a weight scale that measures in grams. ●Mark the desired location for balancing. ●Measure your car as is with wheels and axles on the scale. It should be underweight at this point. Set aside whatever weight is needed to bring the car, axles, and wheels to a working weight of 131 grams (125 grams if using putty to cover weight). ●Install wheels and axles only for the purpose of finding COG. Final wheel and axle installation is at later point in build This is not permanent at this time, do not use glue. We are simply finding our COG at this time. ●Once COG is attained, note the location of where the balance takes place. Install the remaining weight ballast in the car. Recheck COG to assure it is properly placed. Glue in place to ensure that it will not come loose during racing. Apply wood putty to cover the weight installed from the side or back of the car. Use foil tape for any underside pockets. About Us Wood Worker of All types. Love anything that requires sawdust. Let us help BUILD your Pinewood Derby® car design into CHAMPION! THINK winning pinewood derby car designs. Then visit Derby Dust to help you grasp your goal by providing you with proven tips, ideas, specialty tools, and supplies. With our unique experience, and our quality products, you can build a CHAMPION derby car that will leave them in the DUST! eBay is an extension of our marketing campaign, not a flea market for our "junk" products. Our "junk" gets thrown away. We do accept offers, but please do not insult us. Offering bids at 50% off is an insult and will not be answered. We are very proud of the quality of our products and will continue to do business this way. Our products are made in the USA with those funds staying in the USA, always! Due to the rising costs associated with doing business on eBay, including higher than ordinary payment fees, we are forced to charge a higher price on our eBay offerings than you would be able to purchase them from our company elsewhere. We apologize for this but the costs have become prohibitive and we find it necessary to implement this policy. We find this necessary and want to advise all our eBay friends of this new policy to avoid any complaints in the future should you find our merchandise elsewhere on the internet at lower pricing. You placing an eBay order constitutes acceptance of our policy and these higher costs. Thank you for your understanding. Payment When placing an order via eBay, you will have many payment options at checkout including PayPal, PayPal Credit, Credit Card, Debit Card, Apple Pay & Google Pay. Shipping Shipping Cut-off Times We ship orders Monday through Friday, holidays excepted. First Class Mail and Priority Mail orders received by 8:00AM MST are generally shipped on the same day. All orders above $150 will be shipped with signature confirmation. Sorry folks, but need to make sure you get your product. Special requests can be made if you email us and accept full liability of losses. Too many door thieves. Late Deliveries and Shipping Fee RefundsUSPS Shipping – There are no refunds of shipping fees for late deliveries. Tracking / Order StatusFor orders shipped by US Priority Mail, a delivery confirmation code should be emailed to you via eBay Website integration. This code can be used to determine if and when a package has been delivered. You can check the delivery status of the package at the US Postal Service Web SiteIF for some reason you do not receive the information, please text me to get an update. Combined Shipping We are a firm believer in combined shipping costs to get you best price possible. However…. eBay system is horrible at combined shipping. To request an invoice from me that combines shipping please use the Cart feature in eBay to add items until you are done. Then hit the Request total from seller button. If you don't do it this way eBay will force, you to make immediate payments for each item you buy and you will be charged excess postage in many cases. If you buy from me and this happens accidentally, I will refund any excess postage back to you with PayPal. This works for Buy It Now auctions. On regular auctions you should still wait to pay until all your auctions are finished and then request an invoice from your seller. eBay always sends an Instant Invoice after you win an auction, but you should not pay immediately if you intend on combining shipping to save money. The link to contact the seller directly has changed. Now it is the "Contact seller" link which is under the seller's name upper right in the Seller information box. Returns We cannot guarantee that your pinewood derby car will win a trophy, but we can guarantee that you will be satisfied with our products. If you are not satisfied with one of our products, within 30 days of receipt of your shipment you may return the product for a refund of the price of the returned items. To minimize the risk of damage, all returns must be shipped in a box. Returned products must be in original condition, and please include the original order number. Return of Derby Worx® Tooling We do not refund tools. Sorry, too many people use the item once and return it for whatever reason they make up. Because of this abuse, it is our policy to no longer offer refunds on Derby Worx Tooling. We do not make, nor do we re-furbish these products. If you need to get your money back, please feel free to list on auction site or create your own amazon account. If Items are defective, we will help you get in contact with Derby Worx for further info on how to use the product or replacement by Derby Worx®. Download Products This return policy also applies to ‘Immediate Download’ products. If you are not satisfied with an Immediate Download product, within 30 days from the date of purchase completely delete all copies of the file from your computer. Then send us an e-mail with the original order number, and state that you have completely deleted all copies of the file and that you are requesting a refund. This is a no-questions-asked guarantee, however, we would appreciate your sharing with us the reason for any dissatisfaction. Thank you. Feedback Feedback is extremely important for all eBay sellers. We strive on providing the best possible experience while shopping with us. If you receive your order within a reasonable time frame and if you do not require any assistance with your purchase then we would kindly request you to please leave us a 5* Positive Feedback rating. This helps us as a seller to maintain high quality service. Before leaving Negative or Neutral feedback please make sure to contact us and provide information about the issue.SHOP BY CATEGORYPinewood Derby AxlesPinewood Derby WheelsPinewood Derby Tools Browse All Categories FAST SHIPPING on all items TRUSTED STORE satisfaction guarantee SECURE SHOPPING buy with confidence Quick Links - Home- About Us- Feedback- Contact Us- Add to FavoritesPayment OptionsSecure Payments byStore Newsletter Add Store to your Favorites and receive email newsletters about new items and special promotions!Sign Up Now Derby Dust® is Copyright of Machine Envy, LLC eBay Template Designed & Developed by Fiverr-Sandy7452 Pinewood Center Gravity Mass Test Stand This balancing point (COG) will differ from car to car due to design, type of weight, type of wood, etc. Knowing at what point your center of gravity will help you determine how aggressive your steer will need. It will also need to be adjusted according to what type of track you are racing on. Center of Gravity Mass matters if you want the best setup. With a completely assembled car, start balancing with the rear of the car hovering over the numbers. Once you balance it, look down at the witness marks and located where you rear axles are. This will tell you your COG. Learn the whole process here
Price: 14.95 USD
Location: San Antonio, Texas
End Time: 2024-02-24T18:23:22.000Z
Shipping Cost: 0 USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Derby Dust
Type: pinewood derby
MPN: Does Not Apply
Bundle Listing: No