Revshift Differential Bushing Set - BMW E46 M3 | E85 Z4M

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Revshift polyurethane differential bushings completely replace the oem rubber bushings on the E46 M3 and Z4M. These bushings stiffen the differential improving the vehicles handlin g capabilities. Will not wear out like oem bushings Properly dampens the differential Includes new class 10.9 bolts Revshift bushing lube included Improves handing Lifetime warranty Sold as a set Hardness80A black: Slightly stiffer and stronger than OEM rubber. No additional NVH. Great choice as an upgraded stock replacement (OEM+).95A green: Significantly stiffer and stronger than OEM rubber. Minor increase in NVH. Excellent for enthusiastically driven street cars and track cars.70D white: Drastically stiffer and stronger than OEM rubber. Moderate increase in NVH. Most commonly used on dedicated track cars.(NVH = noise, vibration, harmonics) Learn more about choosing polyurethane here: https://revshift.com/pages/polyurethane Please specify the hardness. Show more