simply adding the ability and functionality to recirculate

as this is defined by halfshaft lengths

Fully recirculating valve

Torque capacity 1060Nm

Clutch Kit - Xtreme Performance Race Sprung Ceramic 1500Kg (45% inc.) 1070Nm KTY25002-1R JRX11 simply adding the ability andXtreme 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 1070Nm Clamp load 1500Kg 45% Increased over standard Sprung Ceramic Friction Disc