ES Series Boost/Vacuum Gauge AU5907 Product:2-1/16", Full Sweep, Mechanical, 30 In. Hg/20 psi Standard rockers can be used

Standard rockers can be used but the intake rocker arm will be at a slight angle and the roller tip will not be perfectly centered on the valve tip

Suits 100 & 450 Series Hose ALLOY 90 DEG HOSE END -6AN Aeroflow's 550 Series cutter fittings are a CNC machined one piece fitting which provide uninterrupted flow

That's why ARP developed the Wave-Loc design that features symmetrical waves and has an effective interference range of

Vehicle Fitment: 1994-2000 Subaru WRX GC8/GF8 2001-2007 Subaru WRX GDA/GGA 1994-2000 Subaru STI GC8/GM8 2001-2007 Subaru STI GDB 1989-1993 Subaru Liberty RS BC/BE 1994-1998 Subaru Liberty RS BD/BG 1998-2003 Subaru Liberty GT BE/BH (Single Turbo Only

Note: Suits single cam RB30 engines Only

ES Series Boost/Vacuum Gauge AU5907 Product:2-1/16", Full Sweep, Mechanical, 30 In. Hg/20 psi Standard rockers can be usedES Series Boost Vacuum Gauge 5907 AU5907 2 1 16", Full Sweep, Mechanical, 30 In. Hg 20 psi ES SERIES 2 1 16" BOOST VACUUM Includes 6 ft. tubing. Includes T fitting. Auto Meter ES Series analogue gauges are a hot style featuring a black face during the day and red LED illumination of the numerals at night. They also feature a patented LED illuminated red pointer that glows when the sun goes down and the white daytime increments are easy to read.