Manual number: LOS252077
This product includes :
Hex Adapter-2PCS
Lock Nuts -2PCS
M4x3x19 Screw Shaft-2PCS
Product major function & usage:
1. This part is 2mm thicker than initial hex, to widen the wheel track and increases security associated with the automobile when driving.
2. Lock peanuts are added to provide stronger secure on the wheel.
3. We now have changed the design for easier installation and more constant.