All Racer's, the Reedy Quad mag or any Quad can be run in a Roar
race if it's not handout, as state in the Additions, Clarifications and
Corrections Roar Rules, " Only single piece (2magnets in a can)
or Split magnet (4 magnets in a can ) ceramic magnets are allowed. No rare earth or cobalt magnets permitted." and Roar
did not get any motor from the company's that make these
motor's to be approved, so not even the C2 is approved for
Roar race's in 2004, there you go I hope this info clear up all about the Quad mag, and at the Nat's they ran both C2 and Reedy Quad mag.