Lord Ultralight Engine MountsSmooth Out Your Ride. Protect Your Airframe.These high-quality rubber isolator mounts are designed specifically for Rotax 2-stroke engines and are essential for reducing engine vibration and extending the life of your firewall, frame, and avionics. Modeled after the trusted LORD style mounts, they provide dependable shock absorption under real-world flying conditions.Perfect for Mini-MAX, Air-Bike, and other light experimental aircraft using Rotax 447, 503, or similar engines, these mounts are engineered to handle the pulse and power of small displacement 2-strokes while keeping things quiet and smooth up front.Key Features: Compatible With: Rotax 277, 377, 447, 503, and similar 2-stroke engines Design: Rubber vibration isolator, LORD-style configuration Thread Size: 3/8-16 male/male stud Mounting Diameter: 1.5" Rubber Hardness: Optimized for lightweight aircraft vibration control Application: Firewall engine mounting or frame interface Sold Individually (typically 4 required per engine installation) Why It MattersUsing proper vibration isolators isn’t just about comfort—it’s about protecting your welds, your fuel system, and your long-term airframe health. These mounts deliver proven reliability without over-damping, helping ensure your engine stays securely in place while minimizing fatigue on surrounding structures.Whether you're assembling a new aircraft or refreshing an existing mount setup, these are the go-to choice for serious builders.
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