The Plumb Back offers all the benefits of a Turbosmart BOV

Suits 4 and 5 mm ID vacuum hose depending on barb size

bright back-lighting and vacuum to 30psi range

71mm lenght key

Base Spring Options from 6psi to 42psi

Clutch Kit - Xtreme Outback Heavy Duty Organic Incl Flywheel 500Nm 1000Kg (20% inc) KLR27525-1A Fælge The Plumb Back offers allXtreme 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