AutoMeter 52mm Ultra-Lite Boost Gauge, 0-60 PSI, Mechanical (4305) Deatschwerks These hubs are made to

These hubs are made to accommodate the larger spline and are also able to accept the factory ABS ring

The PERRIN BOV features an adjustable cap which allows you to tailor when your BOV releases

25mm Fitting (sold separately)

Fin Pitch External: 7

High strength and lightweight

AutoMeter 52mm Ultra-Lite Boost Gauge, 0-60 PSI, Mechanical (4305) Deatschwerks These hubs are made toMechanical boost gauge with 0 60 PSI range and incandescent lighting. Ultra precise bourdon tube meter movement ensures accuracy and durability. Requires no electrical hookupsimply connect a 1 8" NPT pressure line. Features: Traditional incandescent lighting illuminates around the perimeter of the dial AutoMeter's race proven mechanical instruments provide trusted accuracy while being simple to install No electrical system required for gauge operation