Racing a GM TH350 and TH350C transmission puts huge stress on the OE intermediate overrun clutch outer race. Proven to deliver twice the torque capacity of any OE or other aftermarket race, Sonnax heavy duty intermediate overrun clutch outer race 35723HD-02 is a critical uprade for unrivaled reliability at any power level. Watch this video presented by Sonnax Performance Product Line Manager Gregg Nader to learn how key design and manufacturing improvements come together to guarantee you the ultimate in race durability.
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