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Doc Fizzix - DFXX1722 DFX1722 1722 614121117228 0614121117228
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Doc Fizzix The Sling Shot Rubber Band Racer
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Doc Fizzix The Sling Shot Rubber Band Racer
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Tech Notes
This is the Slingshot Racer Rubberband Powered Vehicle Kit from Doc Fizzix.
Suitable for age 13 and up.


Rubberband powered racer
Travels 5 meters in 1 second
Pre-cut and pre-drilled parts
Uses the pulley system to stretch the rubber band instead of winding
it like other vehicles


Two 11 1/4 x 1 1/8 x 1/8" balsa wood (side rails)
Two 2 1/2 x 1 1/4 x 1/8" balsa wood (rear wing sides)
One 7 1/2 x 1 1/4 x 1/8" balsa wood (deck board)
One 1 7/8 x 1/4" brass tube (pulley axle shaft)
Four #8 SAE metal washers (thrust bearings)
One 3 1/2 x 5/32 brass tube (rear axle shaft)
One 3" x 1/8" brass tube (front axle shaft)
One 18" piece of kevlar string
Two front plastic wheels
One rubber band
Two rear foam wheels
One plastic pulley
One zip tie axle hook
Two eye hooks


CA glue (GPMR6007)
Drill (HCAR0696)
Hobby knife (RMXR6909)


Size: 12 x 4" (304.8 x 101.6mm)

tlw 11/16/07

– If you need more information, use these Doc Fizzix resources –
Phone: 773-586-8503   Postal Address:
Doc Fizzix
6917 WEST 59TH ST

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