All American 2 5/8" Boost/Vac Gauge AW341SRC downpipe-back-exhaust One rubber piece goes on

One rubber piece goes on the inside of the to bracket

1997-1998 Ford Expedition

5 V8 1969 - 1972 Chevrolet K20 Suburban 350/5

2 L L6 1973 Jeep J-4600 258/4

Die-Cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks

All American 2 5/8" Boost/Vac Gauge AW341SRC downpipe-back-exhaust One rubber piece goes onAll American 2 5 8" Boost Vac Gauge Features: Rugged air core movement? combined with microprocessor technology for precision and durability Full sweep provides increased accuracy Easy to read 2 5 8" size Pushbutton calibration Integrated red warning light, illuminates entire gauge red when activated Warning light output for additional warning indicator lights Analog . 5 4. 5VDC output for data logging systems LED lighting, choose between Warm White