OEM 168mm LSD Preload Washers (Belleville Washers) Set for BMW E30 E36 E34

Enhance Your BMW's Limited-Slip Differential (LSD) Performance with RacingDiffs Preload Washers

A common issue in ZF limited-slip differentials found in BMW models like the E30, E36, and E34 is the loosening or damage of preload washers (Belleville washers) due to overheating. To maintain optimal performance and reliability, it is crucial to replace these washers during an LSD rebuild.

Why Choose RacingDiffs Preload Washers?

Superior Strength: Our preload washers are 30% stronger than OEM, providing significantly improved LSD performance with better lock-up and traction.
Increased Durability: With an extra hardness of 55 HRC, these washers offer an extended lifespan and superior performance under extreme conditions.
Comprehensive Solution: When replacing preload washers, we also recommend changing the clutch plates, as they are often the primary cause of differential overheating.

Key Features:

Improved Performance: Enhanced preload ensures better lock-up and traction, improving your BMW's handling in all driving conditions.
Durable Construction: Designed to withstand high temperatures and stress, guaranteeing your differential's reliability for longer.

Various Sizes: Available in three different sizes (168mm, 188mm, and 210mm) to fit various BMW models. Unsure which size is right? Send us your VIN, and we will confirm the correct size for your vehicle.

Compatibility Note:

The 210mm preload washers are not compatible with GKN differentials in E46, E92, E60, E63, and Z4 M models.

For backlash-free solutions, explore our LSD Clutch Kits + Backlash-Free Shim Kits for models like M3, M5, M6, and Z4M.

Maintain and Enhance Your Differential: Regular maintenance and proper upgrades can significantly optimize your BMW's driving experience. Trust RacingDiffs for high-quality differential components that keep your vehicle in top condition.