The Speedmaster GM Turbo 700R4 Aluminum Tailhousing with Bushing (PCE598.1008.01) is a direct replacement tailhousing assembly designed for General Motors Turbo 700R4 automatic transmissions. This aluminum construction component is engineered to provide durability and reliable performance in high-performance and racing applications where transmission integrity is critical. The tailhousing houses the output shaft support and rear seal area, making it an essential structural element of the transmission.
This tailhousing assembly includes the necessary bushing for proper shaft alignment and support, ensuring smooth power delivery and extended transmission life. Ideal for street performance, drag racing, circle track, and road course applications where a dependable, factory-style replacement is required. The aluminum construction offers weight savings compared to cast iron alternatives while maintaining strength. Installation is straightforward for technicians familiar with 700R4 transmission service and rebuilds.
Key Features & Benefits
- Aluminum Construction: Lightweight aluminum tailhousing reduces overall transmission weight without compromising strength.
- Includes Bushing: Complete assembly comes with the rear output shaft bushing for proper fit and function.
- GM 700R4 Specific: Direct fit replacement for General Motors Turbo 700R4 automatic transmissions.
- Performance-Ready: Built for high-performance, racing, and street applications requiring reliable transmission support.
- OEM-Style Design: Maintains factory layout and compatibility with standard 700R4 transmission components.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE598.1008.01 |
| Transmission Application | GM Turbo 700R4 |
| Material | Aluminum |
| Included Components | Tailhousing assembly with bushing |
Ideal Applications
- Street performance and daily driver vehicles with 700R4 transmissions
- Drag racing and quarter-mile competition builds
- Road course and circuit racing applications
- Transmission rebuilds and restoration projects