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 & use:
Stabilize the planetary gears to be able to offer smooth rotation
1. Constructed with harden steel #45 forever sturdiness and great duribility.
2. Accurate information calculated to stabilize the planetary gears to boost the safety and makes the transmission better.