These are CNC machinedin house "Dizzy" shafts by trained & skilled Engineers, they are then polished to increase the strength.
MGB DISTRIBUTOR DRIVE SHAFT AND DRIVE HOUSING [62-80] 12G4499 1G2285
Drive Shaft Center Support for BMW 1 3 4 Series X1 E81 E82 E87 E90 E91 E92 E93 F30 F31 F34 F32 F33 F36 E84 Drive Shaft Propshaft Centre Mounting Support Bearing Replaces 26127526631
BMW 7 series E38 750 91-04 RH rear diff differential drive shaft bearing shaft
Suzuki Vitara 2.0 TD RF MK1 Facelift 88-98 rear prop shaft propshaft drive shaft
BMW 7 series E38 750 91-04 LH rear diff differential drive shaft bearing shaft
BMW PROP SHAFT DRIVE SHAFT SPACER X1 X2 X3 X4 X5 X6 E70 E71 F15 F25 F26 F85 F86