Pay in 4 interest-free payments of $185.00 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
stiffness and better balance than OE-type stamped steel covers
They will NOT fit M54B25 engines
Built-in speed sensor provision (sensor sold separately)
710 GallonGallons: 9
- Large images on unit guide easy 4-step activation process
BMW Motorsport 3.85 Ring and Pinion Gear Set – E46 M3 / E60 M5 / E63 M6 C4352-070 stiffness and better balance thanLooking for a proven way to boost acceleration without adding stress to your BMWs engine or drivetrain? The BMW Motorsport 3. 85 Ring and Pinion Gear Set is one of the most effective performance upgrades available for the E46 M3, E60 M5, and E63 E64 M6. By switching to a shorter final drive ratio, like 3. 85: 1, you increase rear wheel torque by approximately 6%, delivering noticeably quicker acceleration and improved throttle response in every gear.
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