B&M 70248 Converter Lockup Control For GM Automatic Trans with Lockup Converter

Compatible with GM Automatic Trans with Lockup Converter; The B&M Lockup Controller provides control of lockup through vehicle speed on GM TH-700, 200, 200-4R, 350 and 4L60 with a lockup converter, Can be used for lockup operation when converting a non-lockup equipped vehicle to a lock-up style.;

B&M Quality Includes manual override switch LED indicates locked or unlocked Dash mounted control for speeds between 30 to 90 mph