Thank you for viewing. I am selling this due to a change in specifications. This is a rare RC-ART HP damper that is not often available now. It was easy to use with its supple suspension. The O-rings were recently replaced with Reve D ones. Retainers are not included, so please prepare them yourself. Spare parts other than O-rings are included. Everything in the images is included. Please consider purchasing only if you understand that this is a used item. RDX 3 Racing MC-1 Yokomo YOKOMO YD2 overdose reve d GRK Futaba Sanwa 10PX 7PX M17 RDX MD1.0 SD1.0 MD2.0 SD2.0 GALM MST Metal Garage Drift Radio Control Car Drift GRK SHIBATA hobbywing TOPLINE Kyosho