Torque Honing Plate for BMW S50 S52 M50 M52 with Insert! 88.5MM Max Bore
$480
S50 S52 M50 M52. These plate will fit on all S50 S52 M50 M52 BMW engine. A Honing plate. If you are here, you know what these are for. Most serious engine rebuilder will use one of these plate to hone an engine.