Speedmaster®
Turbo 400 TH400 Aluminum Heavy Duty Transmission Case SFI Approved
Product Information
Overview
Specs
| Brand: | Speedmaster |
| Part Number: | PCE628.1002 |
| Part Type: | Automatic Transmission Case |
| Transmission Case Material: | Aluminum |
| Transmission Case Finish: | Natural |
| Adjustable Trans Brake Release: | No |
| Flexplate Shield Built In: | No |
| Transmission Shield Built In: | No |
| Transmission Shield Rating: | SFI 4.1 |
| Quantity: | Sold Individually |
| Notes: | Street/ Strip version of the TH400 transmission case. The bellhousing is not included and must be purchased separately. |
Description
Features:
* Speedometer and governor provisions
* Longer band anchor pins captured by oversize bosses
* Multiple external pressure taps allow for monitoring of circuit pressures
* Accept all style oil pumps, including 8-bolt and vari-pitch designs
* Heli-coiled bellhousing and oil pump threads
* Pre-machined to fit larger custom planetary gear carriers
Built with fully surrounding internal case "lugs" that retain the center support and pressure plate. Super lightweight and provide minimal drag, as well as their tolerance for abuse has been improved to handle high-horsepower. One of the best parts is this is a direct replacement for the OEM counterpart. We manufacture them from a permanent mold casting technique and increase the wall thickness, eliminating the need for exterior shields. Incredibly tough, ductile, and leak-free with the strength to handle any application you can throw at it. Their two-piece design allows them to be used with all popular engines by simply changing bolt-on bellhousings.
Warranty Information
Prop 65 Warning
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.