Gforce Upgraded Case is no longer availble. We will build with the best condition used case possible

600hp T5 Fits:1984-1995 Mustangs and other applications where a T5 is desired.  The PRO/GF T5 is built with a Synchronized 9310 Alloy Gear Set, carbon fiber syncros, solid 3-4 keys, cluster support plate, 26 spline inputshaft, 59% overdrive, 7 tooth speedo gear. See the images below of the upgraded parts built into this transmssion.

You must add the $450 Core Charge to your Cart When ordering or We will contact you to do so. You could aslo send your core in ahead of time

NOTE: This Style Transmission GEAR is STRONGER than a FACTORY GEAR and may GENERATE more Gear Noise when Driven on the Street.

Gforce Gears Installed into the case

3rd Gear Compareason can you tell which gear is stronger?

Aftermarket NEW Style Carbon Fiber Syncros on all Gears

The stock keys are weak and could break from hard or missed shifts

Cluster support plate installed stengthens cluster bearings

Transmission built ready to ship with special gforce oil

26 Spline Inputshaft with all steel bearing retainer

Gforce Upgraded case is no longer availible. We will build with the best condition used case possible.

Core Refunds: If you return a Core T5 you are entiled to a refund. However incoming shipping on the core must be paid by you the buyer on your own account or use Promotion's shipping account. When using Promotion's account, the shipping charges will be deducted from your $450 core charge and a check will be mailed to you for the diffrence. Use your own account and recieve the full $450. Please Call to lock in your core refund amount before sending core if desired.  Be assured Promotion will do our best to maximize your core refund.

Use our Secure check out to buy now.  You can also call in to place your order over the phone.