Don't neglect your motor mounts! Most stock BMW motor mounts are fluid filled and the stiffness of the mount depends on this fluid. But over time the fluid leaks out and the strength of the mount is greatly reduced. A worn motor mount allows the engine to twist and shift around. The harder you're driving the more shift will occur. As the engine is moving around it can contact other parts in the engine bay - usually cooling related. The mechanical fan can hit the radiator; the A/C compressor can hit a radiator hose, the exhaust will flex and may break. Twisting of the engine can also lead to shifting problems as the transmission twists with it. There are countless issues related to worn or compressed motor mounts so don't overlook these as a regular replacement item (every 50,000 miles).
Revshift Performance Engineering is a high-performance parts manufacturer with a focus on quality, reliability, and performance. Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.
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80A Durometer, perfect for street use with a slightly stiffer than OEM feel. (Black - OEM+) Revshift mounts are the most durable and reliable mounts on the market. To further ensure the strength of our mounts we form the threads with a forming tap which creates denser and stronger threads in the billet aluminum pieces. The polyurethane compounds that Revshift uses are among the best for automotive use and exceed the material quality of possibly all other automotive polyurethane manufacturers. Kit Includes: Two assembled motor mounts Heat sleeve for exhaust side mount Mounting hardware Blue 242 Loctite Installation instructions Replaces OEM part numbers 22116760330 and 22116773744 Located in Detroit, Revshift is a performance engineering and manufacturing company committed to providing the highest quality performance products available. Every part is designed, engineered, and tested in their Motor City location using high-precision CNC equipment. Additionally, all polyurethane bushings are spec'd, processed, and molded in their own facility for guaranteed quality, reliability, and performance!
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