This application is a professional-grade, self-contained single-page web application. It requires no external dependencies other than the provided CDNs and operates entirely in-memory, making it perfectly safe for sandboxed iframe environments.
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Free RC Car Center of Gravity & Weight Distribution Calculator
RC Chassis Balance Visualizer
Calculate CoG and weight distribution instantly
Corner Weights (grams)
Total Weight
0g
F/R Bias
50/50%
L/R Bias
50/50%
Chassis CoG Projection
Red dot indicates calculated center of gravity.
Projected relative to corner weight mass.
How it works
Input the weight from your scale for each individual corner (FL, FR, RL, RR).
Press "Calculate" to determine the Center of Gravity.
The visualization updates to show the physical balance point relative to your car's geometry.
Use this data to adjust your suspension or weight ballast placement.