Husqvarna 350 with an aftermarket 346 topend (OEM rings). New OEM bearings/seals, pro style clutch drum with 3/8" rim. No base gasket. I did a small port job, nothing too aggressive, just a little widening, transfers cleaned up and angled towards intake, piston cleaned up a little . Runs and starts well. My dealer made me a good deal on a new 2153 and this has been sitting for the most part since. $200 plus shipping.