Clearance for up to 110mm CV joint

and as the cars age

Clamp load 16% Increased over standard

an O-ring is not needed to create an effective seal

This eliminates compressor surge at both low throttle and high engine load while smoothly integrating with factory engine mapping

Clutch Kit - Xtreme Performance Race Sprung Ceramic 900Kg (125% inc.) KTY20012-1R Hub Rings Clearance for up to 110mmXtreme 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 Increased Clamp load 900Kg 125% Increased over standard Sprung Ceramic Friction Disc