WP Developments

10/17/2026

Truck builds aren’t getting any cheaper. We know that.

Parts add up fast, and sometimes that means the project you were excited about ends up sitting in the driveway collecting dust.

Don’t let your build rust away waiting for “someday.”

With Affirm financing, you can get the parts you need now and pay over time.

✔️ Transmissions
✔️ Torque Converters
✔️ Valve Bodies
✔️ Fueling
✔️ And more

Get the build moving again.

👉 Shop now at WP-Developments.com

Subject to eligibility. See Lending Terms at affirm.com/disclosures.

10/16/2026

When we say our 10 speeds will have you flying, we meant it 🤣

While the floating trucks may be fake, having a built 10 speed ready to handle whatever you can throw at it is real. Ready to take your 10 speed to the next level? Get yours at https://wp-developments.com/product-category/transmissions/

10/16/2026

We can tell you what a WP transmission is built to handle.

Or you can hear it from the racers actually putting them through it.

Hard passes. Real competition. Real world abuse. These are the people pushing the limits and choosing WP to do it.

Don’t just take our word for it. 🏁

48RE ➡️ https://wp-developments.com/product-category/transmissions/48rfe/

10/15/2026

WPD 48-483 converter just getting warmed up and ready for battle in this customers 6.70 ET 6.7 swapped 2nd gen!

Thank you Windsor Diesel LLC for trusting us with your new build!

Go team WP!

10/15/2026

More than diesel. More than one platform. Built transmissions for the trucks that actually get used.

From 10R140 Gas and 10L80 to 10R80, 4L80E, 6L80E and TH400 — WP has options from street builds to serious horsepower.

Parts made in the USA. Assembled in Indiana.
💳 Financing options available
⚙️ Multiple power levels & packages

Swipe through the lineup and find the build that fits your truck.

👉 https://wp-developments.com/product-category/transmissions/10r140-transmissions-gas/

10/14/2026

The 10 speed era is here 💪

Paired with our in house built torque converter, our 10L1000s are built to handle up to 1,000+ HP. Ready to take your truck to the next level? Get started at https://wp-developments.com/product-category/transmissions/10l1000-gm-transmission/

10/12/2026

We keep trying to find the limit of this 10R140… and that means this truck gets absolutely abused.

Road miles, burnouts, drag passes, sled pulling pretty much anything we can throw at it, we do.

And that’s the whole point. We want to find the weak spots. We want to figure out what works, what doesn’t, and what we can make better.

Anybody can say they build a tough transmission. We want to actually go out and prove it.

We’d rather find the limit in our test truck than have you find it in yours.

So we’ll keep beating on it. 🤝

Check out our 10R140 transmissions ➡️ https://wp-developments.com/product-category/transmissions/10r140-transmissions-diesel/

10/12/2026