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B&M Adjustable Vacuum Modulator

B&M Adjustable Vacuum Modulator

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Adjust Vacuum and Shift Points

B&M Adjustable Vacuum Modulators let you adjust your shift points within a 2-4 mph range. With a gold iridited finish and an O-ring seal to stop leaks, they will look as good as they work. Comes supplied with pre-adjusted, normal shift points.

  • Fully Adjustable
  • Allows You To Tailor Shift Points
  • Comes Supplied With Pre-Adjusted Shift Points
  • Note: If your engine does not make adequate vacuum you will not be able to make the stock or B&M modulator work properly; usually resulting in late, hard shifts.

    1 Product

    Adjustable Vacuum Modulator

    B&M 20234 - B&M Adjustable Vacuum Modulator
    Adjustable Vacuum Modulator
  • GM TH350 & TH400
  • $29.26
    Order Today Ships 05/31/16

    1 Product