http://www.chickenhawkracing.com/productDetail.php?m=1&i=11
Either online or at my local racing shop. (cyclemall).
Cheapest pucks out there, and last the longest.
I steal mine from guys I know that race so I can get them already scuffed so I look bad ass. :cool :thumbup
Lol.:rofl.. I dont race but if you want my used ones you can have them
Also, if you want long-lasting, Helimot's pucks are like Bott's dots. Took me 6 years to wear through 'em.