Works on both valves still seated or removed.              

Precision machined seal driving adapters guide the seal for proper  setting.

Set contains:

^_. 1-Valve stem seal plier.

_^. 1-Drive handle 6" (150mm) long.

_^. 2-Deep seal driving sockets for seals O.D. 10.8-14.8mm.

_^. 7-Seal driving adapters fit seal 5,5.5,6,6.6,7,8mm & 3/8".