4.10 BMW Motorsport Final Drive Gear & Pinion

Specifications: 

• Genuine BMW Motorsport product
• Made for BMW M’s 210mm differential casings.
  • Ideal for 6spd E92 M3, E60 M5 and E46 M3
• Shot peened
  • Increases fatigue lifespan of the metal
• REM finishing
  • Reduces friction, fluid temperatures and noises.
• Kit include new gear and pinion