MOTOR METER RACING W PRO Series 6 Gauge Set - 85mm 3-3/8" GPS Speedometer & Tachometer 52mm 2-1/16" Volt, Fuel Level, Water Temperature & Oil Pressure Black Dial White LED - for Car, Boat & Truck

Proper sizing, seems to be good quality, all accessories included.

Bien

These gauges look good, but DO NOT purchase! They have terrible directions, almost none. They do not work. The two out of six of them that worked have spur attic needle movement. The customer support is in Taiwan and is email only. Who’s got time to wait 24 hrs for each answer. Read the terrible reviews on this product before you buy them. DO NOT buy!!!

Setting up gauges is generally pretty basic and easy. All the gauges work well including the fuel sending unit. However, the Tac set up is complete junk! holding the back button down for three seconds gets you into the set up. You need to know the Exact frequency output your engine is producing, then attempt to calculate what H setting you need. My signal wire is coming from the coil, and the Tac basically doesn’t work at all. The instructions are horrendous and don’t supply calculations for the H value. Very disappointed after I drilled a hole in my dash and now I have to look for a new Tac that doesn’t match the other gauges. The entire reason I bought this set is so all my gauges would match. Super disappointing.

Installed these gauges in May of 2021. Used the boat 3 times before putting in storage for winter. Put the boat on the water for first time this year and tachometer bounces all over the place. Speedometer says moving 5mph at about 60mph. Gauges have barely been used and no longer work. Don't waste your money