Features: 100% Brand New Made of High Quality Meterial, Stronger Easy to use,Easy to replace Notice:1. equipped with high cobalt titanium plated straight handle Fried Dough Twists 4.0MM drill bit, which needs to be drilled and installed by the player 2.The structural parts of XRT and X-MAX models are different, and holes need to be drilled when installing the upper swing arm pin Specifications: Replacement of Parts# # 7740 7741 7742 Material:Steel Weight :160g Suitable for: 1/5 X-MAXX 6S MONSTER TRUCK 77076-4 1/5 X-MAXX 8S MONSTER TRUCK 77086-4 1/6 XRT 8S MONSTER TRUCK 78086-4 Package List: 1 X Front Rear Suspension Arm Pin Set