Unlock the full potential of your Gen III or Gen IV LS engine with this comprehensive T56 Magnum 6-speed manual transmission conversion kit. Designed for LS1, LS2, LS3, and many other 6-bolt crankshaft LS variants, this package brings legendary TREMEC performance to your build.
The heart of this kit is the robust T56 Magnum transmission, engineered to handle a formidable 700 lb-ft of torque and capable of crisp shifts up to 7,800 RPM. Its double overdrive gearing enhances fuel economy on the highway, making it perfect for street, pro-touring, and high-performance applications.
Featuring a heavy-duty aluminum case, premium synchronizers, and strong input/output shafts, the T56 Magnum delivers smooth, precise engagement. This kit includes a high-performance clutch, SFI-approved billet flywheel, steel bellhousing, hydraulic release bearing, pilot bearing, and all necessary wiring and hardware for a complete conversion.
From restomods to dedicated track cars, this conversion kit provides a professional-grade solution for pairing your LS power with the thrill of a manual transmission. Experience enhanced drivability, increased strength, and reliable performance for your custom build.





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