This kit works fine with F-Series steering rack but orten customers are willing to use fully hydraulic steering rack instead of electric version

Brown/Grey 5psi Inner spring

the new lower control arm is suitable for S13 and S14 and has more convenient adjusting

Motorsport Version (CFD driven Heatsink design)

Clutch Kit - Xtreme Performance Heavy Duty Organic 350Nm 750kg (20% inc.) KGM23001-1A JR21 This kit works fine withXtreme Performance sprung organic kit 1A Recommended for: Street use in vehicles with minor engine modifications. Sprung organic clutch kits offer exceptional driveability for vehicles used daily but also have performance modifications. The sprung organic disc offers improved dampening which reduces the shock loading on the transmission. Specifications: Torque capacity 350Nm Clamp load 750kg 20% Increased over standard Organic Friction Discs Heavy