Beefy Transom Mount Plate Kit For Standard Top And Lower Bolt Holes Heavy Duty Cast Aluminum Three Eighths Inch Thick 12 By 2 And 15 By 2 Inches Universal Outboard Mount Plate Set Two Pack

Heavy-Duty Transom Mount Plates for Outboards (3/8in) 2-Pack
✔️ Heavy-Duty transom plates for top and lower bolt patterns across major brands

These transom mount plates are heavy-duty cast aluminum adapters designed to distribute engine-mount load across the boat transom. They fit standard top and lower bolt holes and align with the universal mounting patterns used by major brands including Mercury, Evinrude, Johnson, and Yamaha.

✅ TSP-1: 15" x 2", 3/8" thick; top bolt holes
✅ TSP-2-DP: 12" x 2", 3/8" thick; lower bolt holes (10 holes)
✅ Cast aluminum, CNC machined for precise fit
✅ Includes 2 transom plates per pack for top and lower bolt holes

💡 What is a transom plate set used for in marine setups?

A handy upgrade that helps spread load and protect the transom when mounting outboard motors. - Distributes mounting bolt load across the transom
- Matches universal mounting patterns across major brands
- Cast aluminum construction with CNC machining for durability
- Pack includes 2 transom plates for top and lower bolt holes