it is recommended to replace the shaft

\n\tThe Multiple Award-winning Kompact EM Series of Upgraded Blow Off Valves are the world’s first truly plug and play Upgrade solution for your factory diverter valve

while the Plumb Back is 100% recirculating for quiet

Gen-V WG45/50 5psi Yellow Inner Spring

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic 450Nm (28% inc.) KMI22015-1B RM it is recommended to replaceXtreme Performance sprung ceramic kit 1B Recommended for: Motorsport ApplicationsThese kits are available with sprung ceramic friction discs and are designed for motorsport applications where higher heat and torque capacity is required. These can also be used in some road applications. Specifications: Torque capacity 450Nm Clamp load 28% Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you need for