TURNER RACING TRANSMISSIONS & CONVERTERS

The right converter.
For your combination.

From your daily driver to your next pass. Torque converters, transmission builds, and drivetrain parts backed by people who know your application.

STREET/STRIP/FACTORY REPLACEMENT

DAYTON, OH INSIDE THE TRT SHOP

01 Application-specific options02 In-house converter balancing03 Direct access to the TRT team

FIND YOUR FIT

Start with your transmission.

Know what’s in your vehicle?
Go straight to the converters that fit.

TRT COMPETITION SERIES

Your combination.
Your converter.

Competition Series torque converters are built to order for your vehicle’s specific combination. Available in diameters from 8 to 10 inches, with sizing matched to your application and desired stall range. Your engine, transmission, vehicle weight, gearing, and intended use shape the build.

8–10 INCHDIAMETERS · APPLICATION-SPECIFIC STALL RANGES

Discuss Your Converter

Start with your setup. We’ll help you choose the configuration.

01BUILT TO ORDER
TRT Competition Series welded torque converter, front hub view

COMPETITION SERIES

Welded

A welded configuration, built for your application.

02BUILT TO ORDER
TRT Competition Series bolt-together torque converter, front hub view

COMPETITION SERIES

Bolt-Together

A bolt-together configuration, built for your application.

ENGINETRANSMISSIONWEIGHTGEARINGINTENDED USE

PLAN YOUR COMPLETE BUILD

Complete transmissions.

Explore our planned transmission lineup and talk with TRT about your build.

Explore Transmissions ↗
TRT-built 6L80E automatic transmission

SIX FAMILIES. ROOM TO BUILD.

Find your starting point.

Build options will be organized
within each transmission family.

01COMPLETE TRANSMISSIONS

TH400

Tell us about your vehicle, engine combination, power target, and intended use. We’ll discuss the direction for your build.

Build packages & online listings coming soon
Ask About a TH400 Build ↗
02COMPLETE TRANSMISSIONS

Powerglide

Tell us about your vehicle, engine combination, power target, and intended use. We’ll discuss the direction for your build.

Build packages & online listings coming soon
Ask About a Powerglide Build ↗
03COMPLETE TRANSMISSIONS

4L60E

Tell us about your vehicle, engine combination, power target, and intended use. We’ll discuss the direction for your build.

Build packages & online listings coming soon
Ask About a 4L60E Build ↗
04COMPLETE TRANSMISSIONS

4L80E

Tell us about your vehicle, engine combination, power target, and intended use. We’ll discuss the direction for your build.

Build packages & online listings coming soon
Ask About a 4L80E Build ↗
05COMPLETE TRANSMISSIONS

6L80E / 6L90E

Tell us about your vehicle, engine combination, power target, and intended use. We’ll discuss the direction for your build.

Build packages & online listings coming soon
Ask About a 6L80E / 6L90E Build ↗
06COMPLETE TRANSMISSIONS

8L90

Tell us about your vehicle, engine combination, power target, and intended use. We’ll discuss the direction for your build.

Build packages & online listings coming soon
Ask About a 8L90 Build ↗

GET THE CONVERSATION STARTED

Have your setup handy.

  • Vehicle year, model, and approximate weight
  • Engine combination and power target — crank or wheel horsepower
  • Street use, track use, or a combination of both
  • Rear gear ratio, tire size, and current converter

EXPLORE THE LINEUP

Build your drivetrain.

Shop All Products ↗

LET’S TALK ABOUT YOUR BUILD

Stall speed is only
part of the combination.

Your engine, camshaft, gearing, vehicle weight, and how you drive all matter. Tell us about your setup and we’ll help you choose a converter.

Spec My Converter ↗Prefer to talk? (937) 999-4466
Race car featured by Turner Racing TransmissionsFROM THE SHOP. TO THE TRACK.

THE PEOPLE BEHIND YOUR PERFORMANCE

Real experience.
Personal support.

Established in 2014 in Dayton, Ohio, Turner Racing Transmissions builds transmissions and torque converters for the way you use your vehicle.

Every converter that comes off our line is checked on our in-house balancer. And when you need help choosing a setup, you can talk directly with the TRT team.

Meet TRT ↗Ask About a Transmission Build ↗

CUSTOMER EXPERIENCE

Built to be used.

Explore the Customer Gallery ↗
“

I run a custom TRT billet converter behind my 1200 horse N/A 632 big block chevy and am beyond happy and impressed with the performance and reliability it delivers without breaking a sweat!

Jan JenkinsTRT customer

YOUR NEXT BUILD STARTS HERE

Let’s put your power to work.

Talk About Your Build ↗