Also See Attachment Below , Thank you for Visiting FMI Racing
www.fmiracing.com NC Chassis size chart:
Some 1900 chassis used height and length measurements Example: 33 X 78 would equal, 33" height with 78" length.
The chassis length also changes with the height so a rough correlation
To find out the fit of a car have your child wearing their helmet sit on the floor with their back against the wall and measure to the top of their helmet and add one inch. That is the minimum height you need for QMA rules, must have at least one inch of head room clearance from the roll bars.
As a rule of thumb, you would like the overhaul size of your car to be proportionate to the size of your driver.
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