This is a forward clutch and direct clutch assembly designed for the GM TH400 transmission, intended for racing applications. The assembly is supplied without clutches, allowing builders and rebuilders to customize clutch selection for specific performance requirements. Compatible with GM TH400 transmissions, this component is engineered for high-performance and racing builds where precision fitment and quality assembly construction are critical.
The assembly comes as a complete unit (less clutches) and is suitable for transmission rebuilds and performance upgrades in racing environments. Speedmaster's PCE623.1018.02 provides the core structure needed for assembling a custom TH400 transmission setup tailored to individual racing specifications and power levels.
Key Features & Benefits
- Forward & Direct Clutch Assembly: Complete assembly designed for GM TH400 transmissions without clutches included.
- Racing Application: Engineered and intended specifically for high-performance and racing transmission builds.
- Speedmaster Quality: Manufactured by Speedmaster with precision tolerances for reliable performance.
- Customizable Clutch Configuration: Supplied without clutches to allow builders to select and install clutches matched to their racing specifications.
- Direct Fitment: Compatible with GM TH400 transmissions for transmission rebuilds and upgrades.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE623.1018.02 |
| Product Type | Forward Clutch and Direct Clutch Assembly |
| Transmission Compatibility | GM TH400 |
| Clutches Included | No (assembly only) |
| Application | Racing |
Ideal Applications
- GM TH400 transmission rebuilds for racing vehicles
- High-performance transmission builds requiring custom clutch selection
- Drag racing transmission assemblies and upgrades
- Street-strip and competition racing transmission configurations