This is the Servo Washer Aluminum 6x3x0.5mm (10pcs) This is for Team Durango Electric and Nitro Off Road Buggies and Short Course Truck FEATURES: Aluminum construction INCLUDES: Ten washers SPECS: Thickness: 0.5mm Inner diameter: 3mm Outer diameter: 6mm COMMENTS: This is a standard part for DEX410 1/10 Electric 4WD Off Road Buggy DNX408v2 1/10 Electric 4WD Off Road Buggy DEX410R 1/10 Electric 4WD Off Road Buggy DESC410R 1/10 Electric 4WD Short Course Truck (TDRC0130) DEX408 1/8 Electric 4WD Off Road Buggy (TDRC0300) This is an optional part for DEX210 1/10 2WD Electric Off Road Buggy (TDRC0010) DEX410v3 1/10 Electric 4WD Off Road Buggy (TDRC0120) DEX410Rv3 1/10 Electric 4WD Off Road Buggy 5/3/12 pjw ir/jxs