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PineDash Pro Pinewood Derby Tungsten System (16pc Cylindrical + Putty + Graphite) - Maximum Density

PineDash Pro Pinewood Derby Tungsten System (16pc Cylindrical + Putty + Graphite) - Maximum Density

Regular price $27.49 USD
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Drill. Insert. Dominate. The Ultimate Cylindrical Tungsten System.

Maximum weight placement precision demands maximum density in minimum space. PineDash Pro Cylindrical Tungsten System delivers 16 precision-machined cylindrical weights plus moldable putty and championship graphite—the most comprehensive weight and lubrication system for serious competitors who refuse to leave speed on the table.

The engineering advantage is undeniable: Cylindrical weights install into drilled holes, positioning maximum mass deep inside your car body where competitors using surface-mount weights can't reach. Combined with moldable putty for fine-tuning and professional graphite for friction elimination, this is the complete championship system.

Why PineDash Pro Cylindrical Tungsten System Delivers Championship Performance

Four-Size Cylindrical Weight System: This kit includes 16 precision-machined cylindrical tungsten weights in 4 graduated sizes: 4×½oz, 2×¼oz, 4×⅛oz, and 4× 1/16oz pieces totaling 3.25oz. The multiple-size system gives you unprecedented placement flexibility—position large weights for bulk mass, small weights for tight spaces, all with tungsten's superior 19.3 g/cm³ density.

Revolutionary Drilled-Hole Installation: Unlike surface-mount weights, cylindrical weights install into 3/8" drilled holes, positioning mass deep within your car body. This isn't just different—it's strategically superior. Internal weight placement lowers center of gravity more effectively and leaves exterior surfaces clean for aerodynamic optimization that surface weights compromise.

Moldable Tungsten Putty Included: Two ½oz tungsten putty pieces (1oz total) provide precision final weight tuning. After installing cylindrical weights, use moldable putty to hit exactly 5.00oz and fill irregular spaces. The combination of fixed cylindrical weights + adjustable putty delivers weight control competitors using single-type systems cannot match.

Complete Lubrication System: Weight placement means nothing if friction steals your speed. Every kit includes 0.5oz of PineDash Pro ultra-fine graphite powder—proven to reduce friction by up to 40%. This is the same championship-grade formula we sell standalone, not a compromised add-on.

Complete Kit Includes

  • 16 Precision Cylindrical Tungsten Weights: 4×½oz + 2×¼oz + 4×⅛oz + 4×1/16oz = 3.25 oz capacity
  • 2 Moldable Tungsten Putty Pieces: Each ½oz, total 1 oz = additional capacity
  • Total Weight Capacity: 4.25 ounces (3.25oz cylindrical + 1oz putty)
  • 0.5 oz Premium Graphite Powder: Ultra-fine particles for maximum friction reduction
  • Precision Flip-Cap Applicator: Included with graphite for controlled application
  • Installation Instructions: Printed guidelines on packaging

Perfect For

  • Advanced Builders: Racers with access to drill press or electric drill
  • Maximum Weight Placement Precision: Internal positioning for optimal center of gravity
  • Complex Car Designs: Aerodynamic bodies where surface weights interfere with design
  • Races Allowing Drilled Weight Cavities: Verify your specific race rules permit this method
  • Championship-Level Competitors: Builders who demand every possible advantage

How to Install (General Guidelines)

  1. Verify Race Rules: Confirm your competition allows drilled weight cavities
  2. Plan Weight Positioning: Mark drill locations on car body (typically toward rear, low position)
  3. Drill Holes: Use 3/8" drill bit, drill holes to appropriate depth for weight sizes
  4. Test Fit Weights: Verify cylindrical weights fit snugly in drilled holes
  5. Calculate Final Weight: Weigh car, determine if putty needed for fine-tuning
  6. Install Weights: Insert cylindrical weights, secure with wood glue or epoxy
  7. Add Putty if Needed: Mold and position tungsten putty for exact 5.00oz
  8. Apply Graphite: Follow graphite lubrication instructions (included on packaging)
  9. Final Weigh-In: Verify total weight meets race requirements

Pro Tip from Championship Teams: Drill multiple shallow holes rather than few deep ones—this distributes weight more precisely and lowers center of gravity more effectively. Angle holes slightly upward from bottom of car to create a "pocket" that prevents weights from falling out before glue sets. Always drill test holes in scrap wood first to perfect your technique. The 3/8" diameter is standard for most electric drills—no special bits required.

Cylindrical Tungsten System vs Surface-Mount Weights

Factor Cylindrical System (This Kit) Surface-Mount Weights
Center of gravity placement ✓ Lower (internal mounting deep in body) Higher (surface mounting limits depth)
Aerodynamic interference ✓ None (internal, clean exterior) Creates surface irregularities
Installation complexity Moderate (requires drilling) ✓ Simple (peel-and-stick)
Weight density advantage ✓ Maximum (tungsten 19.3 g/cm³) Varies (tungsten, steel, or flexible)
Security during racing ✓ Excellent (glued in drilled holes) Good (adhesive dependent)
Fine-tuning flexibility ✓ Excellent (4 sizes + putty) Limited to available piece sizes

Bottom line: Cylindrical system requires more installation skill but delivers superior weight placement precision and center of gravity optimization.

Technical Specifications

  • Total Weight Capacity: 4.25 ounces (3.25oz cylindrical + 1oz putty) + 0.5oz graphite
  • Cylindrical Weight Configuration: 4×½oz + 2×¼oz + 4×⅛oz + 4×1/16oz = 16 pieces
  • Cylindrical Diameter: 3/8 inch (9.5mm) - standard drill bit size
  • Material: High-purity tungsten alloy (cylindrical weights and putty)
  • Tungsten Density: 19.3 g/cm³ (1.7x denser than lead)
  • Putty Configuration: 2 pieces × ½ oz each = 1 oz moldable capacity
  • Putty Workability: Moldable at room temperature, firms over time
  • Graphite Purity: 99.9% pure, sub-20 micron particle size
  • Installation Method: Drill 3/8" holes, insert weights, secure with wood glue
  • Safety: Non-toxic tungsten alloy, no lead content

PineDash Pro Quality Guarantee

Every cylindrical weight is precision-machined to 3/8" diameter tolerances for consistent fit in standard drill holes. Tungsten putty is tested for density consistency and workability. Graphite meets aerospace-grade purity standards. If any component fails to perform as specified, or if you don't see measurable performance improvement, contact us within 30 days for a full refund—no questions asked.

We engineer championship systems. We guarantee championship results.

Important Race Compliance Note

⚠️ VERIFY YOUR RACE RULES BEFORE DRILLING ⚠️

Some Pinewood Derby competitions have specific rules about weight installation methods. Most races allow drilled weight cavities, but some may restrict how deep holes can be drilled or may require that weights be visible. Always confirm with your race organizer before drilling holes in your car body.

Races that typically ALLOW drilled weights: Most pack, district, and council competitions; open races; outlaw derbies

Races that may RESTRICT drilling: Some official BSA events may have specific rules

When in doubt, ask your race organizer before modifying your car body. Drilling holes cannot be easily reversed.

Frequently Asked Questions

Do I need special tools to install cylindrical weights?

You need a drill (electric drill or drill press) and a 3/8" drill bit—standard equipment for most workshops. A drill press provides more precise holes, but a handheld electric drill works fine with steady hands and practice. Test on scrap wood first. Adult supervision required for young racers.

How deep should I drill the holes?

Drill depth depends on the weight size you're installing. For ½oz weights, drill approximately ½" deep. For smaller weights, adjust accordingly. Leave at least ⅛" of wood between the hole bottom and car exterior for structural integrity. Check your race rules for any depth restrictions.

Will the cylindrical weights fall out during racing?

No, not if properly installed. Insert weights into drilled holes and secure with wood glue or epoxy. Once glue cures (24 hours), weights are permanently locked in place. Some racers apply glue to hole before inserting weight, others apply glue after weight is positioned. Both methods work when glue is allowed to fully cure.

Why does this kit have 4 different weight sizes?

Multiple sizes give you precision control. Use large weights (½oz) for bulk mass placement. Use small weights (1/16oz) for fine-tuning final weight. The graduated system lets you position exactly the weight you need in exactly the location you need it. Single-size systems force compromises—we engineer for precision.

Can I use this system with surface-mount weights?

Yes. Advanced builders often combine installation methods: cylindrical weights for primary internal mass, surface-mount or putty for final tuning. This kit includes tungsten putty for exactly this purpose. Use cylindrical weights for bulk placement, putty for the final 0.2-0.3oz to hit exactly 5.00oz.

Safety Information

  • Power tools required—adult supervision mandatory for children under 12
  • Always wear safety glasses when drilling
  • Clamp car body securely before drilling to prevent slipping
  • Tungsten weights and putty are non-toxic (no lead content)
  • Small weight pieces—choking hazard for children under 3 years old
  • Use wood glue in well-ventilated area
  • Allow glue to cure fully (24 hours) before racing
  • Follow graphite powder safety guidelines (see packaging)
  • Wash hands after handling weights, putty, and graphite

The Ultimate Weight System

Surface-mount weights are convenient. Cylindrical weights are superior. Internal placement lowers center of gravity more effectively. Clean exterior surfaces reduce aerodynamic drag. Maximum tungsten density minimizes space requirements. Four graduated sizes provide precision placement flexibility.

Add moldable putty for exact final weight tuning. Add championship-grade graphite for friction elimination. The result is the most comprehensive weight and lubrication system available for Pinewood Derby racing.

This isn't a weight kit. This is an engineering system designed for championship performance.

Extreme Dash. Seize the Win.

Engineer Your Championship Car. Order PineDash Pro Cylindrical Tungsten System today—but verify your race allows drilled weights first. Then drill with precision. Build with confidence. Race for victory. Fast, free shipping on all orders.

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