Speedmaster®
GM TH400 Billet Aluminum Center Support W/ Billet Oversized Intermediate Piston
Product Information
Overview
If your TH400 transmission is being used in high power applications, you'll need to look at every area of the transmission to boost your performance. It is highly recommended for competition applications.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE695.1001 |
| Part Type: | Automatic Transmission Center Support |
| Lip Seals Included: | Yes |
| PTFE Rings Included: | No |
| Snap Bronze Bushing Included: | Yes |
| Center Support Material: | Aluminum |
| Center Support Finish: | Natural |
| Quantity: | Sold Individually. |
| Notes: | 10% larger intermediate piston. |
Description
The increased diameter applies more clamping force on the second gear clutch pack, reducing the possibility of driving through the clutches as the power curve comes on strong. The upgraded center support for the Turbo 400 features a bronze bushing that virtually eliminates premature sprag failure.
Warranty Information
12-Month Limited Worldwide Warranty
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Installation Guide
Our AI assistant generates a step-by-step guide for this product — covering installation, maintenance, and troubleshooting.
This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.