Casting repair products are eveloped and manufactured by LOCK-N-STITCH Inc.,the world leader in casting repair metal stitching technology.
We use the latest state-of-the-art CNC machining and
grinding equipment. We even manufacture our own special
This kit contains everything required to install the FFT4SP006 inserts to the correct recessed depth including all drill and tap alignment fixtures, drill bits, taps, 20 inserts, thread locker, cutting fluid, and FP4SP006X installation kit.
Alignment fixture is mounted to a Cadillac Northstar block to make sure the holes are drilled and tapped perpendicular to the deck surface and centered to the original hole. Over the fender repairs are possible but when doing all 20 holes most people choose to pull the engine from the car.
Using these alignment fixtures will assure the inserts will be installed perpendicular to the surface when using hand held drills and taps.