{"product_id":"pinewood-derby-tungsten-set-14pc","title":"PineDash Pro Pinewood Derby Tungsten 3.25oz Weights Set (14pc Cylindrical + Graphite) - Perfect Balance","description":"\u003ch2\u003eInternal Weight Placement. Maximum Density. Championship Physics.\u003c\/h2\u003e\n\u003cp\u003eSerious Pinewood Derby competitors understand that weight placement matters as much as total weight. PineDash Pro 3.25oz Cylindrical System positions maximum-density tungsten weights deep inside your car body—where surface-mount competitors can't reach—for the center of gravity advantage that separates champions from participants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe physics advantage is clear:\u003c\/strong\u003e Internal cylindrical weights lower center of gravity more effectively than surface-mounted alternatives. Combined with four graduated weight sizes for precision placement and championship-grade graphite for friction elimination, this system delivers the complete physics optimization winning requires.\u003c\/p\u003e\n\u003ch3\u003eWhy PineDash Pro 3.25oz Cylindrical System Wins Races\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFour Graduated Weight Sizes for Precision:\u003c\/strong\u003e This kit includes 14 precision-machined cylindrical tungsten weights in 4 sizes: 4×½oz, 2×¼oz, 4×⅛oz, and 4×1\/16oz, totaling 3.25oz of high-density tungsten. Use large pieces for bulk rear mass. Use small pieces for tight spaces and fine-tuning. Multiple sizes deliver placement flexibility that single-size systems cannot provide.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrill-and-Install Internal Positioning:\u003c\/strong\u003e Unlike adhesive surface weights, cylindrical weights install into 3\/8\" drilled holes, positioning mass deep within your car body. This lowers center of gravity more effectively and leaves exterior surfaces clean for aerodynamic optimization. Competitors using surface weights compromise both factors—we engineer to maximize both.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Tungsten Density Advantage:\u003c\/strong\u003e At 19.3 g\/cm³, tungsten is 1.7x denser than lead and 2.5x denser than steel. This superior density means you achieve maximum weight in minimal space, leaving room for strategic placement in tight areas behind rear axles where physics demands concentrated mass for optimal potential energy conversion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChampionship-Grade Graphite Included:\u003c\/strong\u003e Weight placement is only half the equation—friction elimination is the other. Every kit includes 0.5oz of PineDash Pro ultra-fine graphite powder, proven to reduce friction by up to 40%. One purchase optimizes both critical speed factors.\u003c\/p\u003e\n\u003ch3\u003eComplete Kit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.25oz 14 Precision Cylindrical Tungsten Weights:\u003c\/strong\u003e 4×½oz + 2×¼oz + 4×⅛oz + 4×1\/16oz = 3.25 oz total capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.5 oz Premium Graphite Powder:\u003c\/strong\u003e Ultra-fine particles for maximum friction reduction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Flip-Cap Applicator:\u003c\/strong\u003e Included with graphite for controlled application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Builders:\u003c\/strong\u003e Racers with access to drill press or quality electric drill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Weight Distribution:\u003c\/strong\u003e Builders prioritizing lowest possible center of gravity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerodynamic Car Designs:\u003c\/strong\u003e Clean exterior surfaces without surface-weight interference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 5oz Races:\u003c\/strong\u003e 3.25oz capacity + typical 1.5-1.75oz car body = perfect 5oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChampionship Competitors:\u003c\/strong\u003e Serious racers who engineer every advantage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Install (General Guidelines)\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Race Rules:\u003c\/strong\u003e Confirm your competition allows drilled weight cavities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeigh Your Car:\u003c\/strong\u003e Determine current weight to calculate needed weight capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan Drill Locations:\u003c\/strong\u003e Mark positions on car body (general rule: toward rear, low position)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Holes:\u003c\/strong\u003e Use 3\/8\" drill bit, drill to appropriate depth for weight sizes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelect Weight Combination:\u003c\/strong\u003e Choose pieces that achieve target total weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Weights:\u003c\/strong\u003e Insert weights into holes, secure with wood glue or epoxy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply Graphite:\u003c\/strong\u003e Follow lubrication instructions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Weigh-In:\u003c\/strong\u003e Verify total weight meets race requirements\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePro Tip from Championship Teams:\u003c\/strong\u003e Use the \"1 inch rule\" as a starting point: Position primary mass approximately 1 inch in front of rear axle, as low as possible. Drill multiple medium-sized holes rather than one large hole—this distributes weight more evenly and provides better structural integrity. Always practice on scrap wood first until you can drill straight holes at consistent depth. A drill press is ideal, but steady hands with a handheld drill work fine with practice.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eWeight Size Selection Strategy\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f0f0f0;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eWeight Size\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eQuantity\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eBest Use Case\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eStrategic Advantage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e½ oz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4 pieces\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePrimary rear mass placement\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePositions bulk weight quickly and efficiently\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e¼ oz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2 pieces\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eIntermediate positioning, balance tuning\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAdds moderate weight without full ½oz increment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e⅛ oz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4 pieces\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTight spaces, fine-tuning distribution\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFits areas too small for larger pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e1\/16 oz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4 pieces\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFinal weight precision, hitting exact 5.00oz\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSmallest increment for precise total weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Weight Capacity:\u003c\/strong\u003e 3.25 ounces tungsten + 0.5 oz graphite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylindrical Weight Configuration:\u003c\/strong\u003e 4×½oz + 2×¼oz + 4×⅛oz + 4×1\/16oz = 14 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylindrical Diameter:\u003c\/strong\u003e 3\/8 inch (9.5mm) - standard drill bit size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-purity tungsten alloy, precision-machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraphite Purity:\u003c\/strong\u003e 99% pure, sub-20 micron particle size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Method:\u003c\/strong\u003e Drill 3\/8\" holes, insert weights, secure with wood glue or epoxy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Non-toxic tungsten alloy (no lead), child-safe with supervision\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePineDash Pro Quality Guarantee\u003c\/h3\u003e\n\u003cp\u003eEvery cylindrical weight is precision-machined to exact 3\/8\" diameter for consistent fit in standard drill holes. Weight specifications are tested and verified. Graphite meets aerospace-grade purity standards with sub-20 micron particle size. If any component fails to perform as specified, contact us within 30 days for a full refund—no questions asked.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision manufacturing. Championship performance. Guaranteed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eImportant Race Compliance Note\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAlways verify your local race rules before drilling.\u003c\/strong\u003e Most Pinewood Derby competitions allow drilled weight cavities, but some may have restrictions on hole depth or require weights to be visible. Confirm with your race organizer before modifying your car body—drilling cannot be easily reversed. Tungsten weights are widely accepted. Dry graphite powder is permitted by 99%+ of organizations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eIs a drill press required or can I use a handheld drill?\u003c\/h4\u003e\n\u003cp\u003eA drill press provides more precise, straighter holes and is recommended if available. However, a quality handheld electric drill works fine with practice and steady hands. Clamp your car body securely, mark drill positions carefully, and practice on scrap wood first. Many championship builders use handheld drills successfully.\u003c\/p\u003e\n\u003ch4\u003eHow do I prevent drilling through the bottom of my car?\u003c\/h4\u003e\n\u003cp\u003eMeasure your car body thickness before drilling. Use tape on your drill bit as a depth stop—wrap tape at the desired drill depth so you know when to stop. General rule: leave at least ⅛ inch of wood between hole bottom and car exterior for structural integrity. Practice on scrap wood to develop consistent depth control.\u003c\/p\u003e\n\u003ch4\u003eWill 3.25oz be enough weight to reach 5oz?\u003c\/h4\u003e\n\u003cp\u003eFor most standard BSA pine car bodies with plastic wheels and axles, yes. Typical BSA kit components weigh 1.5-1.75oz, meaning you need approximately 3.25-3.5oz in added weights to reach the 5oz limit. This kit provides 3.25oz capacity, which works for standard builds. If you have an unusually light car design, consider our 16-piece kit (4.25oz capacity) or add flexible weights separately.\u003c\/p\u003e\n\u003ch4\u003eWhat's the advantage of cylindrical weights over adhesive surface weights?\u003c\/h4\u003e\n\u003cp\u003eCylindrical weights position mass deeper inside the car body, lowering center of gravity more effectively than surface-mounted alternatives. Lower center of gravity improves stability and speed. Additionally, internal weights leave exterior surfaces clean for better aerodynamics. Surface weights create exterior bumps that increase air resistance. Champions optimize both factors.\u003c\/p\u003e\n\u003ch4\u003eCan I remove and reposition cylindrical weights after installation?\u003c\/h4\u003e\n\u003cp\u003eNot easily. Once secured with glue, cylindrical weights are permanently installed. This is why testing and planning before gluing is critical. Experienced builders temporarily position weights (friction fit without glue), test the car on a track, then permanently glue weights once optimal configuration is found. Plan carefully—measure twice, drill once.\u003c\/p\u003e\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower drill required—adult supervision mandatory for children under 12\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eClamp car body securely to prevent slipping during drilling\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmall weight pieces—choking hazard for children under 3 years old\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWash hands thoroughly after handling weights and graphite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Internal Weight Advantage\u003c\/h3\u003e\n\u003cp\u003ePhysics doesn't compromise. Lower center of gravity improves performance. Clean aerodynamic surfaces reduce drag. Maximum tungsten density minimizes space requirements. Multiple weight sizes enable precision placement.\u003c\/p\u003e\n\u003cp\u003ePineDash Pro 14-Piece Cylindrical System combines these advantages into one engineered solution. Internal positioning. Maximum density. Precision sizing. Championship-grade lubrication. Everything serious competitors need to build cars that refuse to settle for second place.\u003c\/p\u003e\n\u003cp\u003eThis is physics-based engineering for Pinewood Derby racing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Dash. Seize the Win.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuild with Internal Weight Precision.\u003c\/strong\u003e Order PineDash Pro 14-Piece Cylindrical System today and position maximum-density tungsten where competitors can't reach. Lower your center of gravity. Clean your aerodynamics. Dominate your competition. Fast, free shipping on all orders.\u003c\/p\u003e","brand":"e-jades","offers":[{"title":"Default Title","offer_id":47537443995902,"sku":"B0CNLRV9YR","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7654\/3486\/files\/image_1_a9f1210d-3245-4ae8-85fc-cedefb6a687f.jpg?v=1765529772","url":"https:\/\/www.pinedashpro.com\/products\/pinewood-derby-tungsten-set-14pc","provider":"PineDash pro","version":"1.0","type":"link"}