| .Part Number  | 
     .Torque Tube and Center Support parts Part Description  | 
| S-T-1 | Torque Tube - GT / Kadett | 
| S-T-2 | Torque Tube - Manta / Ascona | 
| S-T-3 | Torque Tube - Opel/Isuzu | 
| S-T-4 | Rear Prop Shaft w/ Center bearing - GT / Kadett | 
| S-T-5 | Rear Prop Shaft w/ Center bearing - Manta / Ascona | 
| S-T-6 | Rear Prop Shaft w/ Center bearing - O/I | 
| S-T-7 | Rear Prop Shaft w/o Center bearing - GT / Kadett | 
| S-T-8 | Rear Prop Shaft w/o Center bearing - Manta / Ascona | 
| S-T-9 | Rear Prop Shaft w/o Center bearing - O/I | 
| S-T-10 | Center Bearing Support - Kadett | 
| S-T-11 | Center Bearing Support - GT | 
| S-T-12 | Center Bearing Support - Manta / Ascona | 
| S-T-13 | Center Bearing Support - Opel/Isuzu | 
| S-T-14 | Center Bearing - GT / Kadett | 
| S-T-15 | Center Bearing - Manta / Ascona | 
| S-T-16 | Center Bearing - Opel/Isuzu | 
| S-T-17 | Center Bearing Rubber Support - GT / Kadett | 
| S-T-18 | Center Bearing Rubber Support - Manta / Ascona | 
| S-T-19 | Center Bearing Rubber Support - Opel/Isuzu | 
| S-T-20 | Top Torque Tube Rubber Stop - Stock | 
| S-T-21 | Top Torque Tube Rubber Stop - Heavy Duty | 
| S-T-22 | Side Mount Torque Tube Rubber Stop - Stk. (ea.) | 
| S-T-23 | Side Mount Torque Tube Rubber Stop - HD (ea.) | 
| S-T-24 | Side Mount Torque Tube Rbr. Stop - Poly. (ea.) | 
| S-T-25 | Top Torque Tube Rubber Stop - Stock | 
| S-T-26 | Torque Tube Rubber Stop - Opel/Isuzu - (ea.) |