TCI speedometer gear housings are designed to replace the OEM gear housing in your automatic transmission. They install easily into the removable section of the rear tailhousing of the transmission. The TCI speedometer gear housings are available in different tooth combinations and are identified by their color. Upgrading to larger diameter tires? Changing ring and pinion gear ratios? Make sure you use one of these TCI speedometer gear housings to keep track of your speed accurately.

More From This Category

TCI Edelbrock Kickdown Bracket.

TCI Edelbrock Kickdown Bracket.

$106.82

RTS OE Speedometer Gear, For GM, TH400, 700R4, 4L60, TH350BOP, 45 Tooth Driven, Each

RTS OE Speedometer Gear, For GM, TH400, 700R4, 4L60, TH350BOP, 45 Tooth Driven, Each

$47.25

RTS OE Speedometer Gear, Driven Gear Housing, Suit TH400, 1.935" Diam Fits 34-39 Tooth Gears, Each

RTS OE Speedometer Gear, Driven Gear Housing, Suit TH400, 1.935" Diam Fits 34-39 Tooth Gears, Each

$83.95

TCI Speedometer Gear, Drive, 15-Tooth, Olive Green, GM 700R4, Each

TCI Speedometer Gear, Drive, 15-Tooth, Olive Green, GM 700R4, Each

$52.53

Richmond Manual Trans Dog Ring

Richmond Manual Trans Dog Ring

$165.06

RTS OE Speedometer Gear, For GM,  TH400, 700R4, 4L60, TH350BOP,  Green 42 Tooth Driven, Each

RTS OE Speedometer Gear, For GM, TH400, 700R4, 4L60, TH350BOP, Green 42 Tooth Driven, Each

$47.25