Speedmaster®

GM Powerglide Aluminum Transmission Case Only w/ Roller Bearing SFI Approved

US $785.70
Single Points Earn 786 Points

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MPN PCE628.1001 UPC840136559368

Product Information

Specs

Brand:Speedmaster
Part Number:PCE628.1001
Part Type:Automatic Transmission Case
Transmission Case Material:Aluminum
Transmission Case Finish:Natural
Adjustable Trans-Brake Release:No
Flexplate Shield Built In:Yes
Flexplate Shield Rating:N/A
Transmission Shield Built In:Yes
Transmission Shield Rating:SFI 4.1
Quantity:Sold Individually

Description

Developed to eliminate all weak points found in the original Powerglide case, resulting in one of the strongest case on the market. Capable of 3000+ HP.

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.