Formula bolster seats needed
 

I had that same year and model. What color?

Good luck finding them. You may want to check out the Formula SR1 group on Facebook.

On a side note the 242 SS was a sit-down boat while the 242 LS had the option of bolsters. Attaching points were installed in some 242 LS boats so that bolsters could be added. I don't think this was a consideration on the 242 SS. The bolsters are thru-bolted to a bracket under the floor; you'll need to duplicate this to properly attached the bolters. You don't want them lag-bolted. The attaching point will be above the gas tank into the removable part of the floor.

If you need the legs or the side brackets, I may consider selling the spares that I have for my 311.

TZ

Is it possible to install adjustable heights seat posts instead of going the bolster route?

Really depends on what you’re trying to accomplish so try the boat. An offshore boat running in bigger water will be more comfortable and safer feeling with bolsters. You can probably get bolstered seats to sit on a pedestal, but you won’t be able to stand within the confines of the bolster (typical for rough water running).

Sit-down seating is an option, too, but to do it right can get really expensive.

Bolster seats
 

I have a set out of a 99 353 I would sell if they would work for you.

hello...do you still have the bolster seats..??Thanks,Bob

no sorry they were sold