The B&M Shift Improver Kit the easiest way to get the stout performance you've always wanted out of your automatic transmission
And you get two modes of performance to select from: Heavy Duty, or Street/Strip. It's our least expensive and simplest to install kit. All you need are a few dollars and some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Just ask the thousands of satisfied customers that have installed one in their transmissions!
Converter Lockup Control for GM automatic trans w/lockup converter & mechanical speedometer
Provides dash mounted control to govern converter lockup at speeds between 30 & 90 mph
LED indicate... more details »
Governor Recalibration Kit for TH-700R4, TH-400 & TH-350
This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit i... more details »
SHIFT PLUS 2 Electronic Overdrive Transmission Control for GM 4L60E/4L65E
APPLICATIONS:GM 4L60E/4L65E 1993+, 4L70E, 4L80E & 4L85ESHIFT PLUS TRANSMISSION CONTROLLER IS FULLY CONFIGURED TO RUN RIGHT... more details »
TH400 Kick down Switch
When swapping the TH-400 into any vehicle, this kit makes installation of the transmission kickdown feature a snap. Mount to either a TH-700 or TH-350 throttle cable bracket.
It... more details »