Tail Pulley 23T : TR700-323With the 23T tail pulley you will have a 5.52 gear ratio.This provides a very strong tail performance for low rpm flying styles.IMPORTAND NOTE!DO NOT EXCEED...
Tron 7.0 ADVANCE CNC 17T Herringbone Motor Pinion : TR702-117
Fully compatible with the standard Tron 7.0 in combination with the new Tron 7.0 ADVANCE split CNC TR703-151 main gear.
Tron 7.0 ADVANCE Tail Boom : TR701-812 This tail boom is 1mm shorter then the standart Tron 7.0 tail boom. This makes the handling of the belt tensioner more easy.(...