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 Bellhousing Dowel Pins, .625 in. Diameter, 2.0 in. Length, Straight, GM, Pair

TCI Bellhousing Dowel Pins, .625 in. Diameter, 2.0 in. Length, Straight, GM, Pair

$38.00

View
TCI Governor Support, Machined, Aluminum, Bearings Include, GM, Powerglide, Each

TCI Governor Support, Machined, Aluminum, Bearings Include, GM, Powerglide, Each

$190.54

View
TCI TRANSMISSION GM POWERGLIDE-TH400 ALUM TRANS HANDLES

TCI TRANSMISSION GM POWERGLIDE-TH400 ALUM TRANS HANDLES

$127.02

View
TCI Speedometer Gear, Driven, 42-Tooth, Green, GM Turbo-Hydromatics, Each

TCI Speedometer Gear, Driven, 42-Tooth, Green, GM Turbo-Hydromatics, Each

$53.18

View