Lug nuts dedicated for adapters (compatible with 25mm or thicker spacers)

while the locking collar design allows for quick spring changes

All parts are machined after welding for maximum precision

Torque capacity 570Nm

Clamp load 1250kg 50% Increased over standard

Clutch Kit - Xtreme Performance Race Sprung Ceramic 700Kg (70% inc.) 400Nm KFD19009-1R JRX11 Lug nuts dedicated for adaptersXtreme Performance Extra Heavy Duty Sprung Ceramic 1R Recommended for: Motorsport Applications 1R kits feature a sprung ceramic friction disc, but with even greater clamping force pressure plate for higher torque capacity. These kits are designed specifically for motorsport applications such as circuit, rally, drifting and drag racing. Specifications: Torque capacity 400Nm Clamp load 700Kg 70% Increased over standard Sprung Ceramic Friction Disc Extra