I was looking for SPI pistons for my 600HO SnowHawk since July. No-one in Anchorage or the Valley has them in stock. They all get them from Western Power Sports who has them back ordered.
I bought mine from sled-parts.com and they were cheaper than everyone in Alaska. Got them in a couple of days too!! I also ordered the cir-clip tool and was glad I did!! It also comes with some cir-clips.
Thanks guys.. picked up a dual ring piston set from MCB performance. Pistons and rings look great, but the circlips and base gasket that came with the kit kinda blow