T400 - Stock Case SFI GM Bell
$3,750.00
Stock Case Cut for Bell
4L80E Direct Drum
34 Element sprag
Complete high energy friction module
All bushing replaced
Bearing kit
Pump gears
Teflon rings
Dual feed
Deep aluminum pan
Brass filter
4' C tail
Low sprag
No walk rollerized case bushing
HD intermediate pressure plate & snap ring
Sonnax case saver
Billet rollerized FWB hub
1-2 leave trans brake
Quantity
Order Process
Our Street Series, Towing, and Diesel Converters are available for direct purchase — just hit Buy It Now and lock in your build.
Every converter is hand-built to order, not pulled off a shelf. We build each unit to match your setup and performance goals. Current build time is 2–3 weeks before shipping. Once it leaves our shop, tracking hits your inbox.
Because these are custom performance components, we require:
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Full payment upfront on converters
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50% deposit on transmission builds
After checkout, you’ll complete a spec sheet so we know exactly what you’re running. From there, we review everything, confirm the setup, and provide a final timeline and total cost (including shipping) before we move forward.
Built right. Built for your setup. No shortcuts.
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We only ship UPS or XPO freight. XPO offers residential and tailgate delivery options. That is an upcharge, and gan get costly, so we suggest shipping to a business with a dock if possible.
Shipping Policy
Cores are charged at time of order. They are charged separately for ease of crediting. We deduct for broken cases, and in some cases for parts. We are honest and forthcoming about this, and you typically know if you granulated a gear set! Cores must be returned within 3 weeks for a full credit.
Core Charge Return Policy
All of our products carry a warranty. We use the best parts money can buy, and many carry their own manufacturer's replacement warranty. In the event you have an issue with our product and you are the original purchaser, please call for return authorization.
You are responsible for all freight charges. If we determine a failure of a warrantied part we will repair at our standard labor rate, minus all covered parts.
Warranty Information
