if you have 5 lug on your S13 please select the Nissan S14 Angle kit

Torque capacity 920Nm

Lowering the car would increase performance and handling

Diaphragm Support Ring

further aiding against possible damage to OE knuckle during impact

Clutch Kit - Xtreme Outback - Extra Heavy Duty Organic 610Nm 90% inc. KNI24004-1AX JR35 if you have 5 lug\n\n Xtreme Outback Heavy duty sprung organic kit 1A \nRecommended for: Vehicles with significant performance modifications, are daily driven but also used off road and vehicles that tow regularly.\n \nThe Extra Heavy Duty range of upgrades from Xtreme Outback are designed to offer the highest levels of performance for heavily modified street and off road vehicles. These kits offer a significant increase in clamping force (30 60% above the factory