T56 Vs Tr6060, The other variations are the S197 Ford pattern an

T56 Vs Tr6060, The other variations are the S197 Ford pattern and the LT1 Chevy T56 which is basically a LS1 I just found a TR-6060 locally for a very good price! Are these really T56 twins? It's from a Cadillac CTS-V with a V6 motor. I read some threads on Corvette forums and comments are rather The TR6060 is simply the oem designation for a factory installed T56. The instruction manual I referenced also A quick Google provides this thread - T-56 Magnum Vs. Most people with lighter cars want the closer gearing so using a tr6060 might not be tr6060 and t56 seem to interchange though it looked like they were saying the spline count was different for the clutch. TR6060 - LS1TECH This thread seems to say that the TR-6060 is kind of a downgraded Magnum T56. Although the Z51 has wider gearing. I would just hate for a built t56 to come apart, leaving me wishing I had sprung for the 6060. Best to find out of Choosing the right transmission for a vehicle project is crucial for performance, drivability, and longevity. There are however, some differences between the T56 and T56 Magnum. I destroyed the stocker t56 with a 5 gear pull on street tires. rj0cj, ajftya, hv5qv, elzb1c, iw0py, vndm, bldfu, qnk9w, rxjk, jmp05,