The CVD bearing drive shafts improve off-power steering and rotation, but decrease rear traction and stability. Suitable for use within high-traction conditions, and for songs with many hairpin corners. Set includes complete drive shaft only. Is employed with #304972 - Gear Diff CVD BB Driveshaft Outdrives. Drive shafts are exclusively manufactured from special world-renowned, top-secret, self-developed HUDY Spring Steel.