The Speedmaster PCE676.1007 is a precision-engineered billet aluminum intermediate clutch blocker eliminator plate designed specifically for GM Turbo 400 (TH400) automatic transmissions. This CNC-machined component replaces the factory intermediate clutch blocker assembly and is ideal for high-performance and modified transmission builds where clutch optimization and reduced weight are priorities.
Crafted from billet aluminum, this eliminator plate delivers superior strength-to-weight ratio compared to OEM steel components while maintaining the dimensional accuracy required for proper TH400 operation. The plate integrates seamlessly into the transmission's clutch stack, allowing builders to fine-tune transmission performance and shift characteristics. Whether you're building a street performance application, drag racing setup, or custom hot rod, this billet aluminum intermediate clutch blocker plate provides the precision fit and durability needed for reliable power delivery.
Key Features & Benefits
- Billet Aluminum Construction: CNC-machined from high-quality billet aluminum for superior strength and reduced weight compared to factory steel components.
- GM TH400 Specific Design: Purpose-built clutch eliminator plate engineered to exact specifications for Turbo 400 transmissions.
- Intermediate Clutch Optimization: Allows customization of clutch pack geometry and shift feel for performance and street applications.
- Precision Engineering: CNC-machined tolerances ensure proper fit and reliable operation within the transmission clutch stack.
Specifications
| Brand | Speedmaster |
| MPN | PCE676.1007 |
| Product Type | Intermediate Clutch Blocker Eliminator Plate |
| Transmission Application | GM Turbo 400 (TH400) |
| Material | Billet Aluminum |
| Manufacturing Process | CNC-Machined |
Ideal Applications
- High-performance and modified TH400 transmission builds
- Drag racing and competition applications
- Custom hot rod and street performance projects
- Transmission overhauls requiring clutch stack optimization