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K'nex replacements? Answered

Could you replace the tubing on the Big Ball Factory with roller coaster tubing?

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Mr. Stealth

Best Answer 10 years ago

Yes, keep in mind that the roller coaster tubing will be thicker and the ball may sit up higher. At high velocities you may want to put a guard rail on turns.

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cupcake43

9 years ago

u can do dat trust meh:):)