Speedmaster®

Turbo 400 TH400 Aluminum Heavy Duty Transmission Case SFI Approved

US $1,122.40
Single Points Earn 1122 Points

In Stock — Ships within 24 hrs from California

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MPN PCE628.1002 UPC840136559375

Product Information

Overview

Built for ultimate strength. Our Turbo 400 transmission cases eliminate weak points and add strength in every aspect of the stock Turbo 400.

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

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.

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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.