ALUMINUM SERVO HORN W. BUILT-IN SPRING (FOR LOCKING DIFF) -12PC SET TRX4025T/S/3
Suitable for TRAXXAS-1/10 TRX4 DEFENDER TRAIL CRAWLER
Manual number: 5669 Product major function & usage: Assist the servo to adjust the diff lock Major advantages of upgrading to this product: Made with a quality light weight high tensile strength aluminum 6061 T6 for great durability, built-in spring helps to absorb impact and create a great protection for the servo. Other special notes and comments: Install the 3mm metal washer underneath the round head screw to avoid extra gap in between the screw and the alloy collar.