Does anyone have a source for TH400 speedo drive gears, other than the 15-tooth steel press-on gears that are commonly available from TCI and others? I need a 16 tooth drive gear. I have looked high and low online, but cannot find a source for a 16-tooth gear. Mark G
Read through THIS thread for a part number. Try the part number with your local GM dealer or www.gmpartsdirect
Thanks Larry. Now that I have a P/N, I should be able to get it through employee parts. I work for GM but my parts contact is not very good at finding obscure part numbers. Mark
speedo gear I have gear part number 8623311 in stock. DAIL 814-378-7672 your cost 15.66 plus shipping.