This is the GPM Racing Traxxas hardened steel #45 center/rear planetary gears housing.
This product includes :
Planetary Gear Housing-2pcs
Stainless Steel Cap Head Screw 3x10-1pc
Stainless Steel Flat Head Screw 2.5x6-4pcs
Product major function & usage:
Stabilize the planetary gears in order to provide smooth rotation
1. Made with harden steel #45 for good sturdiness and great duribility.
2. Accurate data measured to stabilize the planetary gears to improve the stability and makes the transmission more powerful.