Speedmaster GM 8.5" 8.6" 10 Bolt 30 Spline Clutch Plate Type LSD Limited Slip Differential PCE204.1065

The Speedmaster PCE204.1065 is a high-performance clutch plate for GM 8.5" and 8.6" 10 bolt limited slip differentials (LSD), engineered for vehicles requiring authentic 30 spline clutch engagement. This OEM-compatible replacement part is designed to restore or upgrade differential lock-up characteristics and traction control in muscle cars, trucks, and performance vehicles. The clutch plate type configuration allows for smooth power delivery and improved handling in competitive and street driving scenarios.

Ideal for restoration projects, high-performance builds, and vehicles experiencing worn or damaged OEM differential clutch plates, this Speedmaster component delivers precision engineering and reliable engagement. Compatible with GM 8.5" and 8.6" differentials featuring 10 bolt configurations, it integrates seamlessly into existing drivetrain setups without modification. Whether you're rebuilding a classic muscle car or upgrading a modern performance truck, this limited slip differential clutch plate ensures consistent traction and predictable handling characteristics under acceleration and cornering.

Key Features & Benefits

• GM 8.5"/8.6" Fitment: Engineered specifically for GM 8.5" and 8.6" 10 bolt differentials.
• 30 Spline Design: Clutch plate features 30 spline configuration for OEM-compatible engagement.
• Clutch Plate Type LSD: Purpose-built for limited slip differential (LSD) lock-up and traction control.
• Performance Upgrade: Restores or enhances differential clutch engagement in high-performance applications.
• OEM Replacement: Direct replacement part compatible with original GM differential assemblies.

Specifications

Ideal Applications

• Muscle car and classic vehicle differential rebuilds
• High-performance truck and performance car upgrades
• OEM differential replacement and restoration
• Competition and street performance driving applications