14 psi spring kit (1x spring installed)

KKK and most Ecoboost turbos

For maximum adjustment range we recommend to use the Wisefab lower control arm as well

but for maximum grip

Clutch Kit - Xtreme Performance Heavy Duty Organic 580Nm 1250kg (15% inc.) KBU28091-1A Fælge 14 psi spring kit (1xXtreme 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 580Nm Clamp load 1250kg 15% Increased over standard Organic Friction Discs Heavy