Caster alone is not enough to ensure sufficient self-alignment torque

\nALV40 2-1 Weld Flange TS-0550-3100

causing a pressure differential between the piston of the BOV and the cap which will vent pressure from the intake system

Integrated proprietary high-temperature solenoid valve

The kits come complete with a performance pressure plate

Clutch Kit - Xtreme Performance Heavy Duty Organic 430Nm KFD28006-1A CVR5 Caster alone is not enoughXtreme 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 430Nm Clamp load Increased over standard Organic Friction Discs Heavy Duty Pressure