TCI GM Speedometer Drive Gear, 10-tooth purple Ring and Pinion replacement Vortec head eliminates the

replacement Vortec head eliminates the costly and time consuming chore of finding suitable

1960-1967 Chevrolet P20 Series

a 1/8" to 3/8" grip range and are sold in 100-piece boxes

Clear audio speakers

TCI GM Speedometer Drive Gear, 10-tooth purple Ring and Pinion replacement Vortec head eliminates theGM 250C 350C 375B 10 Tooth Speedo Drive Gear.. 10 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 stocks