
The AutoMeter Sport-Comp 66.7mm mechanical boost gauge (0–4 kg/cm²) employs a precise bourdon tube movement and a 1/8" NPT pressure connection that needs no electrical hookup. The kit includes 1/8" nylon line, 1/8" NPT compression fittings, a 1/4" NPT adapter, bulb and socket with red/green covers, mounting hardware and instructions; perimeter incandescent lighting illuminates the dial.
Autometer Sport-Comp 66.7mm METRIC 0-4kg/Cm2 Mechanical Boost Gauge