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Producing around 23 PSI of boost pressure in standard form

Torque capacity 603Nm

combined with the A45's high boost pressures

Featuring a hard anodized aluminium piston

Clutch Kit - Xtreme Performance Race Sprung Ceramic Incl Flywheel 670Nm KTY23593-1R JR18 "li::marker {color: #FF9900Xtreme 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 670Nm Clamp load Increased over standard Sprung Ceramic Friction Disc Extra Heavy