hi, here is a nice OS 25FP with muffler and a good glow plug. I'm not sure how much it's been run but it still have the piston snap at the top. may need more run in time. it's complete and nothing is broke on it. the piston and sleeve look perfect. I have owned a flew a bunch of these and the are great OS quality engines. they are way better than the OS LA series engines. what you see is whats included. ill ship it USPS mail with tracking #s. ill take paypal, you add the fees. ill trade but please only serious enquirers only! call my cell PH# or email me what you have to trade. thank you, Gary Troutman cell PH# 903) 375-5224 my email is> flyingmadness456@aol.com