AF72-1102 - AEROFLOW BILLET SPEEDO SENSOR DELETE PLUG/BLOCK-OFF FITS GM TH400

GM TH400 Speedo Sensor Delete Plug, Billet Aluminium Block Off

Aeroflow Performance brings you this billet aluminium speedometer delete plug that fits GM TH400 automatic transmissions. This plug is used to block the mechanical speedometer gear port when upgrading to an electronic speedometer. By using this delete plug, the transmission will be sealed correctly and not allow dirt or debris to contaminate the transmission internals.