The Classic Transmission Company
We recondition transmissions for a wide range of classic and prestige vehicles
Circuit racing and Drag Racing supplied and rebuild
Reconditoning of automatic transmissions for American vehicles from the late 1940s to present day
Our in house transmission Dyno allows us to test our transmissions. This process ensures the correct operation and optimal performance and shift quality.
The Reconditioning Process
We have over 30 years of experience reconditioning the TH700R4, 4L60 and the 4L60E transmission. During this time we have kept up to date with the latest modifications and upgrades in the industry known faults to cure all common faults and prevent premature failure of the transmission. We have also invested in the necessary tooling and equipment to carry out various checks and tests during the rebuild process.
As a result we are confident that we can build you a dependable and durable TH700R4 or 4L60E transmission.
The final stage of the process is the transmission dyno test. This process allows us to test the transmission in house prior to shipping or installation into the vehicle. During this process with are able to check that the transmission is shifting correctly, the pressures and cooler flow are correct and within specification and the transmission is free from any leaks.
Below are a selection of photos and information regarding our rebuild process on the TH700R4 and the 4L60E.