Dynamic Racing Transmissions, LLC

05/10/2026

Thank you Scott Clark! When Scott's C4 came in for a reboot, we immediately noticed something pretty cool. He had fabricated a solenoid bracket system that was solid, good looking and DID NOT INVOLVE THE REAR BAND ADJUSTER SCREW. Anyone who has ever struggled with trying to tighten things up to fix or replace a leaky or dead brake solenoid will know why this is a big deal. We've never been fond of the cup type brackets so we use the block system we've had in service since the early '90's. It works, but for anyone doing their own work it can be a handful. Available in our C4 Component section, the new bracket kit is ready to roll!

https://www.dynamicracetrans.com/Components/C-4-Components/Dynamic-C4-Solenoid-Bracket-Kit

12/23/2025

It's been a while since we've posted anything- it's been a very busy, gratifying year. And, we are officially wrapping up our 40th in business! We've added some new parts which you can see on the DYNAMIC site- we'll get a spotlight on those soon! I'd like to take this opportunity to thank everyone that has entrusted us with their transmission, component and converter needs. Hopefully we've lived up to the expectations of all! Until the next time, Merry Christmas and Happy New Year! Let's hope it's a good one- with no more track closings!
We'll be closed for the holidays and will reopen on the 5th. If you want to start planning early for a '26 build, you can submit your info through the website- look under INFO on the sidebar and click on Custom Orders. You can also send directly to [email protected]. Thanks!
www.dynamicracetrans.com

02/04/2025

Just a reminder, Dynamic Racing Transmissions is your go to for Hurst shifter rebuilds, muscle car manual transmission restoration and ring & pinion upgrades. Call us today @ 203-315-0138 or send email to [email protected].
https://www.dynamicracetrans.com/

01/06/2025

Smart racers know......
New load of C4's. If you are in any kind of time crunch, please try to get in early. Two at a time will be better with freight, but if you are sending in one unit without a bell, the cooler method is working nicely! You can check out some good details on our website.

Go to: https://www.dynamicracetrans.com/FAQ

12/23/2024

It's almost here! Another year ended and looking forward to a new one! Despite a 'challenging' economy, 2024 has been a strong year for DYNAMIC within the States and abroad. We're all looking forward to 2025 and a strong enthusiast community. High test for all and for all a cool ride! Thank you all for your support!

DYNAMIC will be closed from 12/24 to 1/2. If you need to reach out or arrange an over-the-vacation drop off, please contact us at [email protected].
www.dynamicracetrans.com

10/09/2024

Shawn received one of the last surviving DYNAMIC windshield decals from the original NMRA turn-of-the-century (!) Renegade wars! Keep the shiny side up, Shawn!

10/09/2024

We love to see what DYNAMIC products end up in. Keep 'em coming!

10/02/2024

The original, Made In The U.S.A., 8-Pinion, battle tested C4 2.20 Gearset. In stock! Call in your order at 203-315-0138 and get it with our polished, lightened driveshell at no extra charge.
https://www.dynamicracetrans.com/c4-220-gear-set-mp-67.html

SINCE 1985, DYNAMIC has provided the finest
in custom, high performance transmissions, torque
converters, and components. Service is second
to none.

08/26/2024

Got a nice email from Larry Geddes. Larry took Open Comp at the NMCA All Star Nationals in Norwalk, working his way through a 51 car field. A class act that we are happy to have flying the DYNAMIC colors! Congrats, Larry!
https://www.dynamicracetrans.com/Larry-Geddes

08/08/2024

In stock! Performance proven, Made In The U.S.A........ The DYNAMIC 2.20 set for the C4 was born out of necessity during the original NMRA Renegade wars. The pre-orders have been filled and there is a limited number left. Mention Facebook and get your 2.20 set with
a free polished and lightened driveshell.
https://www.dynamicracetrans.com/c4-220-gear-set-mp-67.html

SINCE 1985, DYNAMIC has provided the finest
in custom, high performance transmissions, torque
converters, and components. Service is second
to none.