TCI Speedometer Housing GM TH400 34-39 Tooth Beyea Custom Headers shanks are made from 4130

shanks are made from 4130 steel

1975-1981 Pontiac Catalina

hand-welded fins and a cast steel stator

65-70) following the factory tightening sequence

TCI Speedometer Housing GM TH400 34-39 Tooth Beyea Custom Headers shanks are made from 4130GM TH400 Driven Gear Housing. Driven Gear Housing for TH400 with a 34 39 Tooth Count Speedo Gear Speedometer gears include both the drive gear and the driven gear. The drive gear refers to the gear that is on a transmissions output shaft. The driven gear is located in a removable housing, usually in the tailhousing, of transmissions. Be aware that some transmissions will have different driven gear housings depending on the tooth count of the driven