This is a replacement Arrma 8S-BLX Brace Rod Ends with Pins & Retainers, intended for use with 8S-BLX Kraton kits. 
 
Features:
Tough composite material for rod ends for long-lasting durability in all conditions
Precision manufactured parts for slop-free ball-to-cup fit
Durable rubber pin retainers ensure that you do not misplace your pins
Set screws included to attached the rod ends to the chassis brace rods
Includes:
(4) Brace Rod End
(4) Small 'R' Clip
(4) Clip Retainer
(4) x Set Screw M6 x 35mm