I'm the marketing manager at Freelin-Wade. For five years now, we've donated the tubing that came in the KOP (this year's donation was 23 miles worth!). In addition to the tubing that came in your kit, FIRST teams can purchase any of our tubing, including custom coils, at a 50% discount. We'll print the FIRST specs on the tubing and turn it around faster than anyone. Because we're partners with FIRST, you can count on us getting it right. Go here to get the discount:
http://www.freelin-wade.com/first.htm