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 GM Transmission to For Chrysler 318/340/360 w/ 6-Hole Crankshaft Adapter Kit

TCI GM Transmission to For Chrysler 318/340/360 w/ 6-Hole Crankshaft Adapter Kit

$1,540.49

TCI Automatic Transmission Controller, EZ-TCU, Controller, Wiring, Hand-Held Unit, For Chevrolet, 4L60E, 4L65E, 4L80E, 4L85E, 6x 6-Speed, Kit

TCI Automatic Transmission Controller, EZ-TCU, Controller, Wiring, Hand-Held Unit, For Chevrolet, 4L60E, 4L65E, 4L80E, 4L85E, 6x 6-Speed, Kit

$2,049.98

TCI Front Pump Drive, Powerglide to For Ford, 289, 302, and 351 Windsor, 351 Cleveland, 3-Piece, Neutral Balance, Steel, With/Without Motor Plates, Fo

TCI Front Pump Drive, Powerglide to For Ford, 289, 302, and 351 Windsor, 351 Cleveland, 3-Piece, Neutral Balance, Steel, With/Without Motor Plates, Fo

$631.18