JKshop 130mm Alloy Dampers (4) - Oil Shocks for 1:10 Rc Crawlers May Suit Axial 1.Package :4pcs x 130mm oil shock,Length: hole to hole 130mm 2.will need to fill them with your own oil 3.full aluminum body, adjustable tension, the base is nylon. 4.The shocks are adjustable 5.Fits for 1/10 RC Car Crawler SCX10 D90 TF2 JEEP Wrangler