B&M 20248 Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission

Compatible with TH700R4, TH400 & TH350 transmissions; The B&M Governor Re-calibration kit allows you to easily adjust the shift points of your transmission after it is installed in your vehicle. This kit is very useful if you have a vehicle that is very light and/or has a low rear-end gear ratio to adjust the shift points to best suit your needs.;