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Built in Anna, Texas
Built transmissions.
Complete ZF 8HP, Ford 10R80 and GM 10L80 units rated from 1,000 to 1,600+ WHP, assembled in house from $5,300 to $11,500. Prices are for the build itself — when you order, you choose how the unit gets to us: drop it off at the shop, or add round-trip shipping.
Step two
Choose the power level.
Three stages, each a step further than the last.
Ratings depend on your transmission — pick your car to see yours.
Showing starting prices across every platform until you pick a car.
Stage 1
Up to 1,400 WHP
Built to hold
Built for enthusiasts and builders looking to increase clutch capacity, improve durability, and support higher horsepower applications
Included parts & upgrades
Select your car above to see the exact components included for its transmission family.
Stage 2
Up to 1,500 WHP
Built to hold
Designed for high performance, drag racing, and high horsepower applications, this upgrade package delivers reinforced clutch assemblies, billet components, upgraded hardware, and sealing components needed
Included parts & upgrades
Select your car above to see the exact components included for its transmission family.
Stage 3
Up to 1,600+ WHP
Built to hold
Serious power. Race cars, heavy power adders and street cars asking far more of the gearbox than the factory ever intended.
Included parts & upgrades
Select your car above to see the exact components included for its transmission family.
Figures are wheel horsepower and wheel torque — what the build holds, not what it makes.
Not sure which stage?
Get a recommendation.
Tell us the car, the power you’re after and how it’s driven. We’ll suggest a stage and the product that matches — you decide.
Your recommendation will show here.
In the price
What the price includes.
- The complete built transmission, assembled in house in Anna, Texas
- Your choice of drop-off at the shop in Anna, Texas (call to schedule) or the round-trip shipping option, picked when you order — shipping is not baked into the build price
- New seals, gaskets, pan and filter
- Updates from us while it is on the bench, without having to chase them
Not in the price
What it does not include.
- A core charge, quoted with your order. It depends on the unit you send in, which is why there is no fixed number for it on this page.
Turnaround
Usually about two weeks on the bench.
The price you see is the build. When you order, you pick how your unit gets to us: drop it off at the shop in Anna, Texas — call us to schedule — or add the round-trip shipping option. If anything changes, you hear it from us before you have to ask.
Drop it off or ship it in
You choose at checkout: schedule a drop-off at the shop, or add the round-trip shipping option to your order.
We build it
Assembled in house in Anna, Texas.
You get it back
Pick it up at the shop, or it ships back if you chose shipping.
Before you ship
What to send us.
- The transmission core — the complete unit as it comes off the car, without the torque converter..
Recommended, not required. A converter built to match the transmission is how you get the full benefit of the build.
FAQ
Questions.
What is included in the price?
The complete built transmission, assembled in house in Anna, Texas, with new seals, gaskets, pan and filter. Shipping is no longer in the base price — drop your unit off at the shop (call us to schedule) or add round-trip shipping when you order.
What is the core charge and why is there no number for it?
There is a core charge on built units, quoted with your order. It depends on the unit you send in, which is why we cannot print a single figure here. You will know it before you pay, not at checkout.
How long will I be without my car?
Usually about two weeks for the build. If you choose shipping, add transit time both ways. If anything changes, you hear it from us before you have to ask.
What exactly do I ship you?
The transmission core — the complete unit as it comes off the car, without the torque converter..
Do I need a torque converter too?
Recommended, not required. A converter built to match the transmission is how you get the full benefit of the build.
How much power will it hold?
Our ratings start at 1,000 WHP at Stage 1 and climb with each stage — the exact figure depends on your transmission family. Pick your car above and each stage shows the rating for that family alongside the price.
Do you tune it, or do I need someone else?
We do not tune. Plenty of our customers run a tuner and plenty do not — the build does not depend on it either way.