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    B & M Modulator

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    • Product Details

      Part No. 20234

      Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)

      B&M's vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400

      Product Features:

      • Fully Adjustable
      • Allows You To Tailor Shift Points
      • Comes Supplied Pre-Adjusted
      • 1 Year Limited Warranty
      • Applications include GM TH350 and TH400 transmissions

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