Handbook volume:
This product includes :
Stainless metal Round Head Screws 3*10 - 3pcs
Aluminum Collar - 3pcs
3mm Metal Washer - 3pcs
Product major function & use:
Assist the servo to improve the diff lock
Made with a decent lightweight high tensile power aluminum 6061 T6 for great durability, crucial springtime actually assists consume impact and create outstanding protection the servo.
Install the 3mm metal washer underneath the circular mind screw to prevent additional area between screw type alloy collar.