Mooresport DMS Motorsport Adjustable Rear Upper Mounts Subaru WRX / STI 2002-2007 / Impreza 1993-2001

Part #: MSI - DMS - MNT - SU - 002. These top mounts were co - developed with DMS North America to meet the market need for a tough, adjustable suspension mount that works in all conditions and can be adjusted in seconds. Made for competition, they're more than enough for daily - driven street cars. The original owner gets a lifetime warranty (excluding normal bearing wear). The unique locking mechanism allows quick, easy, and precise adjustments with just one bolt. No more clamping parts or worrying about 'creeping' adjustments. Adjustment is straightforward; adding a position on one side means the same on the other, eliminating guesswork. All parts are crafted from T6 - 6061 aluminum using advanced 5 - axis CNC machining and feature graphite - impregnated bushings. The 'thread forming' technique for bolt holes creates smooth threads, reducing the risk of adjustment bolts seizing. These mounts fit OEM rear struts/shocks and coilovers with a M12x1.25 thread pitch for the top hat bolt, even working with shock assemblies having an external reservoir. However, rear MSI mounts only work when the OE spring mount has a separate upper spring perch. Check your rear spring perch is separate from the top hat, or these won't fit.

Using these mounts is easy. First, make sure your rear spring perch is separate from the top hat. If it is, you can install them on OEM rear struts/shocks or coilovers with a M12x1.25 thread pitch for the top hat bolt. To adjust the mounts, use the unique locking mechanism. Just use one bolt to make quick and easy adjustments. The adjustment is precise, and if you add a position on one side, do the same on the other side. As for maintenance, since they come with a lifetime warranty (excluding normal bearing wear), keep an eye on the bearings. If you notice excessive wear and tear, it might be time to check them. Also, regularly inspect the smooth threads of the bolt holes to ensure the adjustment bolts don't seize. And remember, these are designed for all conditions, but treating them well will keep them working great for a long time.