There are no springs

Pre-set lower control arms

The VR11 suits the BMW M2 and X4 M40i with N55 engines

These discs utilise a sprung hub that helps to reduce shock loading and are commonly used in track cars that retain the factory transmission

Clutch Kit - Xtreme Outback Race Sprung Ceramic Incl Flywheel 1090Nm KNI25509-1R Ceramic coating There are no springsXtreme Outback Heavy duty sprung ceramic kit 1R Recommended for: Motorsport Applications 1R kits are sprung ceramic single plate upgrades like seen in the " 1B" kits, however these kits offer even further clamping force for vehicles that have had significant performance modifications. Used regularly in motorsport applications, these kits are ideal for competition cars still used on the road (such as rally cars). Specifications: Torque capacity