Speedmaster PCE695.1001 GM TH400 Billet Aluminum Center Support with Oversized Intermediate Piston

The Speedmaster PCE695.1001 is a premium billet aluminum center support assembly engineered for GM TH400 transmissions. This heavy-duty component combines a precision-machined billet aluminum center support with a billet oversized intermediate piston, delivering enhanced durability and reliability for high-performance transmission builds and rebuilds.

Designed as a direct replacement center support, this assembly is built to exact OEM specifications and dimensions to ensure proper fit and function within TH400 transmission applications. The use of billet aluminum construction provides superior strength compared to cast alternatives, making it ideal for street, strip, and racing applications where transmission integrity is critical. Whether you're rebuilding a stock TH400 or upgrading to performance specifications, this Speedmaster assembly offers the precision and quality expected in professional transmission work.

Key Features & Benefits

• Billet Aluminum Construction: Precision-machined billet aluminum center support provides superior strength and durability over cast components.
• Oversized Intermediate Piston: Billet oversized intermediate piston improves sealing and performance characteristics within the transmission.
• GM TH400 Compatibility: Purpose-built for GM TH400 transmissions with exact OEM-matching dimensions and specifications.
• High-Performance Ready: Engineered to withstand demanding street, strip, and racing transmission applications.
• Direct Replacement Design: Bolt-in assembly designed to replace original equipment center support components without modification.

Specifications

Ideal Applications

• TH400 transmission rebuilds and overhauls
• High-performance street and strip applications
• Racing and competition transmission builds
• OEM replacement and restoration projects