Product Name : Shock Absorber Damper Shock Absorber Type : Oil Adjustable type For Vehicle Type : Cars Applicable RC Cars: Buggy Truck and Others Scale : 1/18 Dimention : A:65MM B:57MM C:15MM D:2.5MM E:Diameter4.8MM Overall length : 65mm Mount-center To Mount-center Distance : 57mm For Vehicle Brand : Hpi Hsp Traxxas Losi Axial Tamiya Redcat Himoto Wltoys A959 A969 A979 K929 And Others Fuel Source: Electric , Gasoline / Petrol , Nitro Package Qty : 2 PCS ( A Pair) Suggestion : 1. The Shock Absorber is with a little oil to quality control . Please filling it with oil which you request by yourself after received . 2. About the Dimension : This product is adjustable.the dimension error is about 3mm,please adjust it by yourself while dimension error happen . Color : Blue /Green /Purple/Yellow /Titanium /Silver /Black /Dark Blue/Red Material:metal Package Contents: 2*Shock Absorber Damper 1*accessories set Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.