Are you making a change in tire size or gears? TCI offers the most popular speedometer gears, like GM drive gears, to calibrate your speed. These sturdy, plastic-driven gears are available in several tooth counts to fit your application. Determine your appropriate drive gear/driven gear combination and then check out TCI GM drive speedometer gears for accurate speed readings.

More From This Category

TCI Speedometer Gear, Driven, 21-Tooth, Red, For Ford, C4, C5, C6, C10, FMX, AOD, T5, Tremec, Each

TCI Speedometer Gear, Driven, 21-Tooth, Red, For Ford, C4, C5, C6, C10, FMX, AOD, T5, Tremec, Each

$50.99

RTS OE Speedometer Gear, For GM, 700R4 4L60 TH350BOP, 15 Tooth Drive, Each

RTS OE Speedometer Gear, For GM, 700R4 4L60 TH350BOP, 15 Tooth Drive, Each

$51.03

RTS OE Speedometer Gear, For GM, TH350, Muncie, Saginaw, Purple 10 Tooth Drive, Each

RTS OE Speedometer Gear, For GM, TH350, Muncie, Saginaw, Purple 10 Tooth Drive, Each

$51.03

TCI Speedometer Gear, Driven, 34-Tooth, LIght Green, GM, Powerglide, Each

TCI Speedometer Gear, Driven, 34-Tooth, LIght Green, GM, Powerglide, Each

$67.97

TCI Speedometer Gear, Drive, 10-Tooth, Royal Blue, GM Turbo-Hydromatics, Each

TCI Speedometer Gear, Drive, 10-Tooth, Royal Blue, GM Turbo-Hydromatics, Each

$52.53