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Although this 727 is on a small block engine, it has been extensively modified to learn and make it almost bullet proof, and last for a long time. |
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It has been modified to a lock up converter, which involves changing the input shaft, the pump assembly, and the valve body. Naturally the converter has to be changed as well. |
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Various billet parts have been used to further improve the strength and ultimately the reliability. |
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To further improve the reliability the gear train has been improved with 4 gear planetary gear sets. The usual gear sets have only 3 gear sets. The 4 gear sets are usually only found in HD 727’s on 440 magnum engines and 426 Hemi’s. |
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