TCI GM Driven Speedometer Gear, 44-tooth grey Filler Bung Shift on the fly

Shift on the fly

1975-1982 Chevrolet C10

1970-1973 Ford Ranchero

smooth to noticeable idle in 455

Vinyl-coated gaffer’s tape has a dull appearance and is much stronger than standard racer tape

TCI GM Driven Speedometer Gear, 44-tooth grey Filler Bung Shift on the flyGM 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