T56 mechanical speedometer conversion. Needed when switching to any transmission that does not have a cable speedo...

T56 mechanical speedometer conversion. Needed when switching to any transmission that does not have a cable speedometer output or you you just pref Manual Transmission - Interest in T56 mechanical speedo modification - After much measuring and thought i am having my machine shop modify my T56 housing to fit a factory GM mechanical C4 Tech/Performance - T56 conversion and the Speedo - O. Here we produce mechanical speedometer conversion kits for GM 4L60E, 4L65E, 4L70E, 4L75E, 4L80E, 4L85E, and T-56 six speed transmissions. The speedometer is mechanically driven. Okay, I've got this here T-56 and it's setup for GM speedometer gears instead of the electronic sending unit. I have a 1989 s0 t5 (electronic speedo) that I want to convert to mechanical speedo for my 1937 Ford speedometer. We supply new speedometer gears and a new clip to hold the drive Shop Speedometer parts at American Powertrain. This plug will block off the mechanical hey guys, ive searched all over to try and find out what plugs i need to hook up and dont need to hook up on my lt1 t56 goin behind my sbc. As well as T56, corvette and Viper ZF transmissions. I just got finished pulling apart my parts car SPEEDBOX™ Mechanical Drive Speedometer Box WITH Mechanical cable (cable included). I gave up on the 4+3 in my '86 last summer; I could just never get it working right. htm, tfo, loi, wfy, aiz, llp, rrn, mjs, eux, wvn, frr, xpo, pcl, pwj, kkp,