Home Electronics & Navigation Instruments Gauges Chesapeake Black Stainless Steel Gauges – Tachometer (Gas, Inboard and I/O, 6,000 RPM) Faria Chesapeake Black Stainless Steel Gauges – Tachometer (Gas, Inboard and I/O, 6,000 RPM) $183.29 Chesapeake Black Stainless Steel Gauges – Tachometer (Gas, Inboard and I/O, 6,000 RPM) quantity Add to cart