The CVD bearing drive shafts improve off-power steering and rotation, but decrease right back traction and protection. Perfect for utilized in high-traction conditions, as well as for tracks with numerous hairpin corners. Set includes complete drive shaft only. Can be utilized with #304972 - Gear Diff CVD BB Driveshaft Outdrives. Drive shafts are solely made out of unique world-renowned, top-secret, self-developed HUDY Spring metal.