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Case And Input Splines

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Since the case and input splines match the stock GM style, replacing a stock 205 with a LoMax 205 is pretty easy. Whether you have a TH400, TH350, or SM465, the stock adapter will fit perfectly to the LoMax case. Special adapters are not needed but if you want to go with a stronger and shorter adapter in place of a stock TH400, the NP208 adapter shown here is a perfect solution. As with the NV4500 tailhousing, the NP208 adapter must be clearanced a slight bit to make room for the 205 shift rail.