Treal Hobby (X002KLYY05) Steel 14T/23T Overdrive Gears for Vaterra Assender

Features:

• Material: Steel
• Fits in:Vaterra Ascender
• Ratio: 14T/23T, increase speed about 11%.
• Package included: gears set
• Warning: these may need professional level operation, please consult profession help when you are not sure how to run these.