the XTREME OUTBACK clutchs are product from ACS Australia, the kit offer improvements in performance and durability.The CLUTCH KIT XTREME OUTBACK STAGE 1A includes:-REINFORCED PRESSURE PLATE with CLAMP LOAD: 900Kg (+30%)-ORGANIC CLUTCH DISC, for retained driveability-CLUTCH BEARING-CENTERING PINtechnical data:tourque: 440NMclamp load: 900Kg (+30%)clutch disc diameter: 275mmclutch disc spine count: 24clutch disc spline diameter: 25,4mmFOR NISSAN PATROL 3.3TD