TCI GM Driven Speedometer Gear, 44-tooth grey BR1001 and excellent electrical conductivity

and excellent electrical conductivity

3/4 in Smooth to 1 in Double D

1967-1980 Chevrolet C10 Suburban

Quick Release Mirror

TCI GM Driven Speedometer Gear, 44-tooth grey BR1001 and excellent electrical conductivityGM 200C 375B TH425 475 700R4 44 Tooth Speedo Drive Gear.. 44 Tooth GM Speedo Drive Gear. Speedometer gears include both the drive gear and the driven gear. The drive gear refers to the gear that is on a transmissions output shaft. The driven gear is located in a removable housing, usually in the tailhousing, of transmissions. Be aware that some transmissions will have different driven gear housings depending on the tooth count of the driven gear. TCI