These kits offer a significant increase in clamping force (30-60% above the factory clutch) over the Heavy Duty equivalents and are designed specifically for vehicles that have had significant aftermarketing tuning and performance upgrades

Gauges not included

weld-on adapter

5L turbo engine

An external switch can also be used to change between boost groups if required

Clutch Kit - Xtreme Outback Heavy Duty Organic KSZ23004-1A Ventiler These kits offer a significantXtreme 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