THIS LISTING IS for the LENS of the 4 INCH - 4 in 1 instrument!

Hi, and thanks for checking my listing out. 

If your old SeaRay or Mercury Smartcraft Speedometer/ tachometer or all in one gauge lenses are yellow brownish looking or cracked from age and the sun, this is your answer!
These aftermarket Smartcraft gauge lenses are cast in a UV resistant clear and strong plastic, the front is thicker than the original for more durability. 

I personally bought an older Boston Whaler with 2 of these Mercury Smartcraft SC1000 Tach and speedo mounted and I was a bit ashamed to have people on my boat because these broken gauges actually make my boat look untidy and older. 

I am so happy to have clear lenses again. I will include instructions on how to remove the old lens and replace it with the new one. It's important to know that you will reuse the rubber gasket in your original one, this listing is for the LENS. The white bezel around my gauges were also yellow, but with a whisk of a cloth with slight acetone, I got them back to perfect white. 

So, don't hesitate to buy these lenses. It will make your boat dash looking spanky and new again. 
I'm extremely happy I did!

Are you not sure what instrument you have? Contact us on whatsap!
We also have the oval 3" and the round 2" (fuel/oil etc) 3" round (speed/tacho etc)

P.S. If you are in Europe it's also great that there is no import duty to pay and I ship fast with registered mail