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EVO PK Series 60mm LCD Performance Car Gauges – Tachometer with Warning & Peak for Your Sport Racing Car - iGauge
85mm Black 6000RPM Tachometer Rev Counter for Car Truck Gas Diesel Engine 9-32V | eBay
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BESVEH 2"52mm Car Engine Rev Counter 12V Tachometer Pointer Gauge Meter 0-8000RPM - Walmart.com