2 Oz Tungsten Round Cylinder Derby Weight Kit With Five Pieces Plus Pro Wheel Spacer And Drill Guide Tool For Easy Install Tunable Derby Car Weights Non Toxic And Child Safe For Racing
UPC:
✔️ Five-piece tungsten cylinders (3/8" dia) with drill guide and spacer
This tungsten weight kit is designed for Pinewood Derby cars to tune weight distribution and speed for race day. The five cylinders slide into 3/8 inch drill holes, allowing precise placement and a clean finish under wood putty. The included PRO Wheel Spacer doubles as a wheel spacing gauge for quick setup.
✅ Three 0.5 oz cylinders: length 0.44" (11.18 mm), diameter 3/8" (9.53 mm) each
✅ One 0.3 oz cylinder: length 0.27" (6.86 mm), diameter 3/8" (9.53 mm)
✅ One 0.2 oz cylinder: length 0.18" (4.57 mm), diameter 3/8" (9.53 mm)
✅ Total weight 2 oz; chamfered edges for easy insertion
✅ Includes PRO Wheel Spacer Tool with feeler gauge and 3/8" drill guide
💡 What is a Pinewood Derby tungsten weight kit used for and how does it improve performance? A handy way to boost speed and stability by dialing in weight distribution.
- Weight distribution tuning lets you place weight where it helps acceleration and handling
- Use the drill guide and chamfered weights for clean, precise hole placement
- Tungsten density lets you add weight without increasing size and keeps the CG low
- CPSIA safety certified and kid-friendly for classroom use