1964-70 Mustang Left Hand Big Bearing Spindle. Original Original spindles were obsoleted long ago by Ford and have become increasingly expensive and extremely difficult to find good useable ones after 50 plus years. Scott Drake has reproduced them and taken them 1 step further by designing them to use larger and stronger bearings and tie rods that were first used in the Boss 302 Mustangs to handle the extreme abuse of Trans Am Racing. Our Engineering team started with a set of used, but excellent condition Ford originals, to create 3D scans which were then used for Cad modeling and then double checked against original Ford blueprints.