G/Stock 2 1/8" Boost/Vac Gauge GS141SLF traction-bars As-Cast Runner Cross-Sectional Area -

As-Cast Runner Cross-Sectional Area - 3

3 V8 1969 - 1972 Chevrolet Biscayne   350/5

Included weld-in O2 sensor bung for the exhaust ensures a leak free oxygen sensor installation

7 V8 1979 - 1985 GMC C1500 Suburban 305/5 V8 1976 - 1978 GMC C25 350/5

Body Material Stainless Steel Material Stainless Steel Type Universal Sensor Port Count 0 Overall Length (In

G/Stock 2 1/8" Boost/Vac Gauge GS141SLF traction-bars As-Cast Runner Cross-Sectional Area -G Stock 2 1 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 1 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 or