The Speedmaster PCE550.1013 is a performance-grade 6 pinion planetary gear set designed specifically for the GM 4L80 transmission. This precision-engineered component is built for builders and enthusiasts who demand reliable power transmission in upgraded or high-performance engine builds.
The 6 pinion design enhances load distribution and durability compared to stock configurations, making it ideal for vehicles running increased horsepower or torque. As an OEM-compatible replacement for the GM 4L80, this gear set integrates seamlessly into existing transmission assemblies during rebuild or upgrade projects. Speedmaster's performance-focused engineering ensures consistent engagement and reduced parasitic loss, supporting both street and controlled racing applications.
Key Features & Benefits
- 6 Pinion Design: Enhanced load distribution for improved strength and reliability under high-performance conditions.
- GM 4L80 Specific: OEM-compatible component engineered to fit and function in GM 4L80 automatic transmissions.
- Performance Grade: Built for upgraded engines and custom builds requiring durable power transmission.
- Precision Engineered: Manufactured to tight tolerances for consistent mesh and smooth operation.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE550.1013 |
| Transmission | GM 4L80 |
| Gear Type | Planetary Gear Set |
| Pinion Count | 6 |
Ideal Applications
- GM 4L80 transmission rebuilds with performance upgrades
- High-horsepower engine builds requiring enhanced transmission durability
- Custom transmission assemblies for street performance applications
- Racing and motorsport transmission builds