Introduction: 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.