came across a some webpages which provide a one page dercription of components.

you can even sort by price, made , and other factors.

1)ESC


http://www.progressiverc.com/Brushless_ESC.html

2)motor

http://www.progressiverc.com/Brushless_Motor.html

3)Tx

http://www.progressiverc.com/Transmitter.html

4)Rx
http://www.progressiverc.com/Receiver.html

5)gyro

http://www.progressiverc.com/Gyro.html

6)BEC

http://www.progressiverc.com/BEC.html

7)servo

http://www.progressiverc.com/Servo.html

8)charger

http://www.progressiverc.com/Charger.html

for more this is the main directory

http://www.progressiverc.com/index.php?option=com_content&view=article&id=13&Itemid=18

Hai friend..try this once..at home...and se my postings..and video...http://www.youtube.com/watch?v=SS3gkDgQSz4

http://www.rcindia.org/electric-power/make-this-amazing-simple-speed-controler-at-home-with-no-expense-see-video/msg47555/#new   try once..and save ample of money....