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B&M

B&M Adjustable Modulator - GM TH350/TH400 Automatic Transmissions

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Usually ships within 24 hours
$63.95
Product details
  • Vendor B&M
  • SKU BBFT_20234
  • Barcode 00019695202347

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Description Shipping information Reviews
The B&M® vacuum modulator is fully adjustable and allows you to fine-tune your shift points and shift feel. This is done by turning the adjustment screw inside of the vacuum line connection for more or less diaphragm preload, thus raising or lowering part throttle shift points and line pressures. For GM TH350 and TH400 automatic transmissions.