Revell RMXY9616

This is the Wheel Adjustment Tool from Revell. Suitable for Ages 8 & Older. Do seven pre-race checks with this one simple tool This tool will help you make sure your car is fast and legal when race day comes. Here's how to do it: * Check the length: Pinewood Derby® cars can't be longer than 7 in. (177.8 mm) * Check the width: Pinewood Derby® cars must not exceed 2-3/4" (69.8 mm) in width, when measured across the wheels * Check axle alignment: Wheels that roll "true" (with no side-to-side movement) roll fastest * Check wheel clearance: Turn the tool on its right end, and find the number "4", the "clearance notch." * Check wheel alignment: Turn your car over, and lay the tool on the bottom of the chassis * Check bottom clearance: Put the car on a flat, smooth surface. Slide the piece marked "6" under the nose of your racer, and then move it back toward the rear of your car * Check camber: Put the car on a smooth flat surface, and stand the tool on its bottom edge Instructions included One wheel adjustment tool Boy Scouts of America® Officially Licensed Product tlh 11/5/09 updated tlh 3/17/10 &