ROTAX 503 ENGINE • $3,000 • ACCEPTING OFFERS • Rotax 503 Engine, with electric start,dual Bing 54 carbs,gearbox is 3:47 ratio can run upside down. • Contact Lorient Godon , Owner - located Seattle, WA 98160 United States • Telephone: ---------- • Posted April 17, 2024 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad