Knex Faster Car Idea.

This motor and gear idea will show you guys how to make a faster car. How faster you might ask?, more than two times faster. In this instructible I used a low-class motor found in the starburst spinner set. It is one of the slowest motors.

Step 1: Wheel Rod

This is the wheel rod.

Step 2: Motor and Big Gear

This is the motor and big gear.

Step 3: Adding It All Together

Add it all together.