Xtreme Outback Clutch Kits are the ultimate 4x4 heavy duty upgrade for the street and offroad

S13 kit is for the 4 lug spindle

All the metal components on E90 rear suspension are from high strenght steel

Silicone diaphragm with Nomex reinforcement to withstand high temperatures

Clutch Kit - Xtreme Outback Heavy Duty Organic 510Nm 850Kg (15% inc.) KTY30026-1A SL-03 Xtreme Outback Clutch Kits areXtreme Outback Heavy duty sprung organic kit 1A Recommended for: Vehicles with minor performance modifications, are daily driven but also used off road and vehicles that tow regularly. Heavy duty organic clutch kit provides excellent driveability along with an approximate 15 40% increase in clamp force (application specific). These clutch kits are mainly used in street vehicles with larger wheels or performance upgrades as well as vehicles that are