I searched through some old threads but couldn't find a definitive answer for this. Want to replace the 4 cupholders in the cockpit with some purty purple ones. What size do I need and where's the best place to order from? I'm guessing Trick isn't at the top of the list.

IMO you would be better off measuring the ones you have. Our 275 had two different sizes????? I'm not sure where the best place to buy them would be. I was lucky--I got mine from Trick without any problem. Maybe Dock can give you an idea of who is reliable and has the best price.
Jay

I agree measure them to be sure, my H2X has bigger ones in the back than the front. I put purple ones in mine a few years back, look great and fit perfect. I cant remember right now where I ordered them from ...

I know the back seat is bigger. Its a little inconvenient to get to the boat to measure, guess I'll just have to bite the bullet and go. What does the measurement refer to, the hole size?

I measured the hole size that was in the boat after removing the old ones. My factory ones were pretty easy to remove, I put silicone around the underside lip of the new ones. I am pretty sure I bought them from Dana Marine.....

Popular sizes are: 3 | 3-3/8 | 3-3/4. Obviously a difference. Usually, the bigger ones are better, so if you can, move up to the bigger ones, (think Koozies and Swipes canisters).

On my Sonic, I was able to router mine out to accept the bigger ones. It was not hard, as all I needed to do was pull back the vinyl with one hand, and use a Roto-zip type tool with the other. Obviously, you will need to survey the insert/mounting area on yours to see if you can do this.

http://www.livorsi.com/catalog/powde...es_grab_ha.htm

Pics from back in the Sonic days:

Jmeg
I had the same issue. I dont remember the sizes. I ordered from Trick but I hear there are not in biz anymore. TP performance should have them.
I ordered the purple ones also they were sweet.
I went to the bigger size. Had to bust out the dremel. I pulled up the interior and just grinded on the wood. pretty easy job just pull your carpet out so clean up is easy.
Dennis

I have them, give me a PM when ready.