Shock Set Bore:20mm, Length:178mm, Oil:700cStThis assembled 178mm Shock Set, featuring 6mm thick shock shafts and heavy duty rod ends, provides ideal replacement parts for your ARRMA vehicle. Includes 2 x Assembled 178mm Shock Absorber Requires Recommended Springs #ARA330572, #ARA330616, #ARA330617 Features Precision manufactured red anodized aluminum shock bodies Smooth polished stainless steel shock shafts Tough composite molded parts Supplied assembled without springs Features 6mm thick shock