Revshift - Polyurethane Transmission Mounts - BMW M Models

Revshift mounts are the most durable and reliable mounts on the market. CNC machined billet aluminum flanged ends are embedded deep in the urethane which prevent the isolated ends from separating under extreme loads. Utilizing class 12.9 alloy steel hardware, these mounts will hold your transmission in place for a lifetime. Revshift polyurethane transmission mounts are made at Revshift in the U.S.A. from high grade polyurethane. Features Improves handing Will not wear out like OEM bushings Properly dampens drivetrain components Lifetime warranty Sold as a set Replaces BMW Part #22.31.6.799.331, 22.32.2.282.340, 23.71.1.175.939, 23.71.1.175.424, 23.70.1.141.614, 22.31.6.796.619, 22.31.2.284.819 Hardness 80A Street (Black): Slightly stiffer and stronger than OEM rubber. No additional NVH. Great choice as an upgraded stock replacement (OEM+). 95A Track (Green): Significantly stiffer and stronger than OEM rubber. Minor increase in NVH. Excellent for enthusiastically driven street cars and track cars. 75D Drift (Teal): Drastically stiffer and stronger than OEM rubber. Moderate increase in NVH. Most commonly used on dedicated drift and track cars. Vehicles Supported BMW E36 M3 BMW E46 M3 BMW E82 1M BMW F87 M2 Competition BMW F8X M3/M4, including Competition BMW E39 M5 BMW E36/7 Z3M BMW E85/E86 Z4M