Yiguo Blue Aluminum Shock Absorber 106004 for RC 1:10 Off-Road Racing Car Set of 2 It is designed to replace old or broken shock absorbers Fits several brands including HSP, Redcat Racing, Himoto, Exceed, and more. Ball head to head the ball center distance: 87 mm , Overall Length: 96MM Durable, practical and not easy to damage Color: Blue