The RC Hop Ups Helical Spiral Ring & Pinion Gear Set for Axial SCX10III & Capra Models gear set system is ideal for drivers who punish their trucks, or those who run high voltage brushless systems! 
 
Specifications:
-Compatable with Axial SCX10 III & Capra Models
-Hardened Steel
-Helical Spiral Gears
 
Features:
Type: Underdrive (33T/8T) or Standard (30T/8T) or Overdrive (27T/8T)
 
 
Includes:
1 x RC Hop Ups Helical Spiral Ring & Pinion Gear Set for Axial SCX10 III & Capra Models