The Speedmaster PCE204.1042 is a Toyota 8" limited slip differential engineered for V6 and 4-cylinder applications, featuring a 30-spline design and TorqueWorm technology for controlled power delivery to both rear wheels. This LSD differential is designed to improve traction and handling by distributing torque effectively during acceleration and cornering, making it an ideal upgrade for both street and performance driving.
Constructed to OEM fitment standards, this differential delivers the reliability and performance characteristics needed for Toyota rear axle systems. The TorqueWorm limited slip mechanism provides smooth engagement without the harshness of traditional locking differentials, while maintaining excellent drivability on varied road surfaces. Whether upgrading a stock suspension or building a performance platform, this differential offers a direct bolt-in solution for compatible Toyota 8" rear axles.
Key Features & Benefits
- 30 Spline Design: Precise 30-spline coupling ensures secure engagement and consistent torque distribution.
- TorqueWorm LSD: Advanced limited slip mechanism provides smooth, controlled power delivery to both rear wheels.
- Toyota 8" Fitment: Engineered for direct compatibility with Toyota 8-inch rear axle systems.
- V6 & 4-Cyl Ready: Supports both V6 and 4-cylinder engine configurations without modification.
- Performance Traction: Improves cornering grip and acceleration traction over open differentials.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE204.1042 |
| Differential Type | Limited Slip (LSD) |
| LSD Technology | TorqueWorm |
| Axle Size | 8" |
| Spline Count | 30 |
| Engine Compatibility | V6 and 4-Cylinder |
Ideal Applications
- Street performance and daily driving upgrades for Toyota rear-wheel-drive vehicles
- Off-road and all-terrain traction improvements for Toyota trucks and SUVs
- Racing and autocross applications requiring controlled torque biasing
- Suspension and drivetrain builds for classic or modern Toyota restoration projects