BMW Motorsport 4.10 Ring and Pinion Gear Set – E46 M3 / E9X M3 / E60 M5

Upgrade your BMW’s performance with the BMW Motorsport 4.10 Ring & Pinion Gear Set—one of the most impactful driveline modifications for the E46 M3, E60 M5 (manual), and E9X M3. This genuine BMW part delivers quicker acceleration by increasing rear-end gear ratio, acting as a torque multiplier and reducing time to reach the power band in every gear.

Unlike power-adders, a ring & pinion gear swap improves performance without adding stress to the engine or drivetrain. With a shorter (numerically higher) final drive ratio, you'll feel stronger launches, faster corner exits, and better throttle response—whether on the street or track.

This 4.10 gear set is the latest BMW Motorsport version, shot-peened and hardened for durability under high-load conditions. It's ideal for aggressive driving, canyon runs, and competitive use.

Example Gear Ratio Comparison (2004 E46 M3, 6MT, 275/35R19 tires):

• 4th Gear @ 40 MPH:
  • Stock 3.62 = 2,250 RPM
  • 4.10 = 2,550 RPM
• 6th Gear @ 70 MPH:
  • Stock 3.62 = 2,650 RPM
  • 4.10 = 3,000 RPM
• 5th Gear Redline Top Speed:
  • Stock = 175 MPH
  • 4.10 = 154 MPH

Note: 5th gear is used for real-world performance comparison. 6th is cruise-only.

Fitment:

• 2001–2006 E46 BMW M3
• 2004–2010 E60 BMW M5 (manual transmission only)
• 2004 - 2011 E63 / E64 M6
• 2008–2013 E90 / E92 / E93 BMW M3