BM 70244 Converter Lock-Up Controller for GM Automatic Transmission with Mechanical Speedometer

SKU: 70244
Works with GM automatic transmissions using a lockup style torque converter and a mechanical speedometer. GM TH-700, 200, 200-4R, 350 and 4L60
Price: $215.00
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 California Proposition 65 Information

WARNING: This product can expose you to chemicals including Butyl Benzyl Phthalate (BBP)d which is known to the State of California to cause birth defects, or other reproductive harm (For more information go to


The B&M converter lockup controller provides dash-mounted control to govern converter lockup at any speed between 30 and 90 mph. These kits eliminate converter lock and unlock cycling and premature unwanted converter lockup.

  • Includes manual override switch
  • LED indicates locked or unlocked
  • Controlled
  • Dash mounted control for speeds between 30 to 90 mph
Additional ContentsSpeed controller, electrical connectors, pulse generator, speedometer cable, instructionsIndicator LightYes
Instructions IncludedYesManual OverrideYes


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