APPLICATION-- In order to create a massive 9:1 ratio, this gear can be used to drive the 108 tooth hub gear, spaced 48mm away. APPLICATION-- In order to create a massive 9:1 ratio, this gear can be used to drive the 108 tooth hub gear, spaced 48mm away. HIGH QUALITY-- Servo gear is made of high?quality brass material, with high hardness, wear and long service life, not easy to damage. USED FOR-- This servo gear is a good replacement which can transfer the torsion of your servo into a geartrain with the MOD 0.8 servo gear. 12 TOOTH GEAR-- The servo gear has 12 tooth and 25 tooth spline, total size: approx. 11.2 x 6mm/0.44 x 0.24in, can perfectly matched MOD 0.8 gear.

Feature:
1. This servo gear can transfer the torsion of your servo into a geartrain with the MOD 0.8 servo gear.
2. This gear is most commonly used to drive the 108 tooth hub gear, spaced 48mm away, in order to create a massive 9:1 ratio.
3. For a more compact setup, it will also match with a 48 tooth hub gear, spaced 24mm away to create a 4:1 ratio.
4. This servo gear has 12 tooth and 25 tooth spline, can perfectly matched MOD 0.8 gear.
5. Made of high?quality brass material, has high hardness, wear and , not easy to damage.

Specification:
Item Type: Servo Gear
Material: Brass 
Product Total Size: Approx. 11.2 x 6mm/0.44 x 0.24in
Product Specification: 25 Tooth Spline MOD 0.8 

Package List:
1 x Gear