Most transmission jack adapters have the identical primary building, with a base plate, 4 retaining/help tangs on the corners, and a security chain to assist stop drops. Many have adjustable sliders so you’ll be able to pinch the tangs tight to your transmission, and most have plates that may be tilted and locked into place utilizing knobs, bolts, or wing nuts. Before buying a transmission jack adapter, decide the load of the load you may be supporting with it and ensure the adapter you purchase and the jack you are utilizing have at the very least that a lot capability. For instance, GM’s TH400 transmission weighs 135 kilos dry, and the Mopar Torqueflite 727 is available in at about 161 kilos.

Transmission jack adapters vary in value from about $50 to $300 and are available capacities of as much as 1,100 kilos. The $295 adapter from 911 Motorsports has an ideal 5 out of 5 score from all three consumers who left critiques and a capability of 800 kilos. The highest-rated transmission jack adapter we may discover at a extra inexpensive value level was the one from Performance Tool that sells for $88.48 at Walmart. This adapter has a mean score of 4.4 out of 5 stars and a most capability of 1,100 kilos.