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BC Racing

BC Racing RM Series Coilovers BMW 428/430/M440 F32 (RWD) (3-Bolt Top Mounts)

BC Racing RM Series Coilovers BMW 428/430/M440 F32 (RWD) (3-Bolt Top Mounts)

Regular price $1,515.00 USD
Regular price $1,515.00 USD Sale price $1,515.00 USD
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SKU:I-61-RM

Swift Spring Upgrade
Custom Spring Rate

BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates to what the driver feels, e.g., roll, pitch, dive, and quick weight transitions on technical road courses. For The Ultimate In Driver Feel - Choose BC Racing DS Series Coilovers.

  • Highly Customizable
  • Mono-Tube Shock Design
  • Digressive Piston And Damping Curve
  • Satin Chrome Finished Shock Body
  • Height Adjustment Independent Of Spring Compression
  • 30-Clicks Of Simultaneous Compression/Rebound Adjustment
  • Front Camber Plates Standard On Applicable Kits
  • Rear Camber Plates Available For Applicable Kits
  • Custom Spring Rates And Swift Spring Compatible
  • Custom Valving Or Valving - Paired For Custom Spring Rates
  • 1-Year Warranty Against Manufacturers Defect
  • Fully Rebuildable

Default spring rates:

F - 5.5KG | R - 9KG

Custom build orders have a 3-4 week estimated lead time.

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