Tremec T-56 C5 Corvette Extension Housing
Call for details on different parts varying on model of vehicle. 1-800-227-1523
© 1992 – 2025 Rockland Standard Gear; Inc. All Trademarks are owned by their respective companies.

| Index Number | Description Part |
|---|---|
| 1 | Extension Housing |
| 2 | Mainshaft Bearing Race |
| 3 | Mainshaft Rear Bearing Retainer Ring |
| 4 | Mainshaft Rear Bearing Retainer Ring |
| 5 | Mainshaft Gear Bearing Spacer |
| 6 | Mainshaft Rear Bearing |
| 7 | Mainshaft Gear Bearing Spacer |
| 8 | Synchronizer Retainer Ring |
| 9 | Reverse Gear Thrust Washer |
| 10 | Mainshaft Reverse Speed Gear |
| 11 | Reverse Gear Bearing |
| 12 | Reverse Gear Washer |
| 13 | Reverse Idler Gear Shaft |
| 14 | Reverse Idler Gear Needle Bearing |
| 15 | Reverse Idler Gear |
| 16 | Reverse Idler Bracket |
| 17 | Reverse Idler Bracket Bolt |
| 18 | Outer Output Shaft Seal |
| 19 | Inner Output Shaft Seal |
| 20 | Extension Housing To Transmission Case Bolt |
| 21 | Oil Drain Plug |
| 22 | Lubrication Funnel |
| 23 | Front Coutnershaft Extension Housing Bearing Shim |
| 24 | Countershaft Extension Bearing Race |
| 25 | Countershaft Extension Bearing |
| 26 | Countershaft Extension |
| 27 | Shift Fork Pad |
| 28 | 5th Speed Drive Gear Needle Bearing |
| 29 | 5th Speed Drive Gear |
| 30 | 5th Speed Drive Gear Thrust Washer |
| 31 | 5th Speed Gear Inner Cone |
| 32 | 5th Speed Gear Friction Cone |
| 33 | 5th Gear Syncronizer Blocking Ring |
| 34 | 5th/6th Synchronizer Assembly |
| 35 | 5th Gear Shift Fork Retainer Ring |
| 36 | 5th/6th Synchronizer Spring |
| 37 | 5th/6th Synchronzier Sleeve |
| 38 | 5th/6th and Reverse Synchronizer Key |
| 39 | 5th/6th Synchronizer Hub |
| 40 | 5th/6th Synchronizer Spring |


