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B&M Transmission Modulator

  • $30.74 each
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    Features

    Description

    Enjoy improve engine vacuum with a premium BM Transmission Modulator. For use with your early model GM TH350 or TH400 transmission, these fully-adjustable modulators allow you to tailor your shift points within 2-4 mph. Comes pre-adjusted for normal shift points. 1-year limited warranty.

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