TCI GM Driven Speedometer Gear, 18-tooth brown 1205001 Racepak This thermocouple-type sensor monitors

Racepak This thermocouple-type sensor monitors the temperature of the metal

Requires no drilling or taping for installation

185 lb/in Spring Rate

Super Crew Cab

TCI GM Driven Speedometer Gear, 18-tooth brown 1205001 Racepak This thermocouple-type sensor monitorsGM Powerglide 200C 375B 475 18 Tooth Speedo Drive Gear.. 18 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