GPMRACING | THUNDER TIGER K-ROCK MT4 Spring Steel Differential Bevel Gears -2pc set - GPM KG1043TS  [KG1043TS]

Handbook amount: PD2342

Product major function & usage:

For better energy transfer

Spiral design created by springtime steel product, durable and accurate fitting for smooth performance.

This diff bevel gear set could be the initial update you need to change to improve the capability and smooth performance.