TCI Speedometer Driven Gear GM 38 Tooth Blue RS00100411 Jig is designed for a

Jig is designed for a 3/8" drill bit

Wireless connection to Bluetooth devices

Fire Retardant Cotton Cover

Pontiac: Bonneville 78 - 81

Each of these products has no less than 2200ppm of zinc and phosphorus for antiwear

TCI Speedometer Driven Gear GM 38 Tooth Blue RS00100411 Jig is designed for aGM 200C 375B TH425 475 700R4 38 Tooth Speedo Drive Gear.. 38 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