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 Kickdown Cable, Throttle and TV Bracket, Edelbrock Carburetors, Steel, Black Powdercoated, GM, Kit

TCI Kickdown Cable, Throttle and TV Bracket, Edelbrock Carburetors, Steel, Black Powdercoated, GM, Kit

$300.99

TCI E4Od Fwd Fric W/Hard Teeth 5Ea

TCI E4Od Fwd Fric W/Hard Teeth 5Ea

$180.86

RTS OE Speedometer Gear, For GM, TH400, 700R4, 4L60, TH350BOP, 34 Tooth Driven, Each

RTS OE Speedometer Gear, For GM, TH400, 700R4, 4L60, TH350BOP, 34 Tooth Driven, Each

$51.03

TCI Front Pump Drive, Steel, Powerglide, 1-Piece, For Chevrolet, 5.0, 5.7L, Kit

TCI Front Pump Drive, Steel, Powerglide, 1-Piece, For Chevrolet, 5.0, 5.7L, Kit

$533.24

TCI Speedometer Gear, Driven, 43-Tooth, Dark Blue, Style H, GM, 125, 200-4R, TH200, 350, 375, 400, 425, 700R4, Each

TCI Speedometer Gear, Driven, 43-Tooth, Dark Blue, Style H, GM, 125, 200-4R, TH200, 350, 375, 400, 425, 700R4, Each

$41.04