Tie Down Engineering 81216 10 in. Bolster Swivel Bracket Single

The Tie Down Engineering 81216 is a 10-inch bolster swivel bracket designed to mount and support bunk boards or bolster boards on boat trailers. Sold individually (bulk/single), this bracket is the single-piece counterpart to the 81215 two-pack, making it ideal for replacement or custom configurations.

Key Features:

• 10-inch length with a 4.25-inch width and 1-1/16-inch adjustment slot for precise vertical positioning
• Integrated swivel bracket allows bunk or bolster boards to pivot to the correct angle, ensuring proper hull support during loading and trailering
• Non-slip dimples grip the trailer frame cross-member to prevent lateral shifting and increase load capacity
• Hot dip galvanized steel construction provides long-lasting corrosion resistance in harsh saltwater and freshwater marine environments
• Slotted mounting holes allow up to 2-3/4 inches of vertical height adjustment to accommodate a variety of hull shapes, including standard and deep-V designs
• Sold as a single bracket (bulk pack) — hardware included varies; refer to paired listing 81215 for complete hardware kit

Part of Tie Down Engineering's comprehensive line of bunk and bolster accessories, the 81216 is a proven, purpose-built marine trailer component. Tie Down Engineering has manufactured trailering and marine hardware in the USA since 1969, offering dependable, code-compliant solutions for boaters.

Related Part Numbers: 81215 (2-pack with swivel), 81200 (10 in. without swivel, 2-pack), 86131 (10 in. without swivel, single)