http://www.racingbeat.com/FRmazda4.htm

How is subtracting a 1/5 of a pound make it a lightweight rotor unless it was already light to begin with..

To top it all off you pay a hefty price of $1,995.00.

??? Someone care to explain the enormous benefits.

Racing Beat wouldnt put out a product unless it's benefits were great. So what are they for over 2,000 dollars.

Dave, theres already a thread going in the Major HP forum, RG chimed in as well as someone posted an email reply from RB.

http://www.rx8club.com/showthread.php?t=48740

Ohh ok thankx.. Missed that. This thread can be deleted if the Mod desires.

Racing Beat does development for race cars as well as street cars. Racing Beat also sells peripheral port housings, peripheral port intakes, etc but you would want to put those on your car. The lightened rotors are for race cars, if you don't know what they are for don't worry about it :D