Suits existing Gen 4 & 'other' 38/40mm flange orientation

when installed with 10psi Inner Spring

and Blue Spring Rated -18 to -14 InHg (installed)

\nPneumatic (Vacuum-Based) pSG50v StraightGate50

Clutch Kit - Xtreme Outback Heavy Duty Sprung Ceramic 420Nm 700Kg (40% inc.) KFD23004-1B JR21 Suits existing Gen 4 &Xtreme Outback Heavy duty sprung ceramic kit 1B Recommended for: Motorsport Applications Xtreme Outback Ceramic upgrades have been designed to offer the ultimate in heat capacity for single plate upgrades and are designed specifically for motorsport applications such as endurance rally events and time trials. Available in Sprung Ceramic and Cushioned Ceramic, there are a wide variety of options to choose from depending on the vehicle use.