XRAY Active Dif sections are CNC-machined from quite challenging steel, and in addition extremely precisely-machined 'V' ramp grooves with 120° angle for effortless disengagement modification. The part is hardened to be sure durability and durability. The portions are laser etched with '120°' for easy and simple instant recognition. Band of 2. The 120° components give more instant response both on- and off-power. On-power the diff becomes very difficult immediately (no wait); off-power the diff becomes free immediately (no wait). To be utilized on high traction tracks. Active Differential sections can be found in three different choices: #352123 - 60° #352125 - 90° #352127 - 120° Active Differential portions fit: #325100 - Active Differential for XB2/XT2/SCX #365100 - Active Differential for XB4/XT4 Font/Rear #365101 - Active Differential for XB4/XT4 Center
