The CVD bearing drive shafts improve off-power steering and rotation, but decrease back traction and protection. Suitable for use within high-traction conditions, as well as for songs with many hairpin corners. Set includes complete drive shaft just. Can be used with #304972 - Gear Diff CVD BB Driveshaft Outdrives. Drive shafts are exclusively made from unique world-renowned, top-secret, self-developed HUDY Spring Steel