GM Turbo TH400 Transmission Speedometer Gear Kit – 15 Tooth Drive & 34-39 Tooth Driven Gears Set For Chevy GM Cars

Got a GM project car with a TH400, TH350, or 700R4 transmission and a speedometer that's all over the place?

This speedometer gear kit is exactly what you need to get that speedo reading right again.

This comprehensive kit includes a 15-tooth drive gear and a full range of driven gears (sizes 34 through 39) so you can dial in the perfect ratio for your rear end gears and tire size.

It’s a direct replacement for a ton of GM applications—think Chevy, GMC, Pontiac, and more.

All parts are brand new from GDENGINEERING and come with a manufacturer warranty.

Don't guess your speed anymore; get this kit and get your gauge working perfectly!