Sea Brackets 2" Aluminum Backing Disks – 6 Pack

The Sea Brackets SEA2380 Backing Disk 6-Pack reinforces trolling motor and marine hardware installations by spreading fastener loads across a larger area behind the mounting surface. Each disk is made from 1/2-inch 6061-grade aluminum and is compact enough for spaces where a full backing plate may not fit.

KEY BENEFITS

• Helps distribute mounting loads around individual fasteners
• Compact round format works in confined areas
• 1/2-inch 6061-grade aluminum construction
• Six disks support multi-fastener installations
• Designed for 1/4-20 machine-screw applications

SPECS

• Brand: Sea Brackets
• Model / MPN: SEA2380
• Quantity: 6
• Diameter: 2 in each
• Thickness: 1/2 in
• Material: 6061-grade aluminum
• UPC: 860010444320
• SM4 Sports SKU: SM4-100025

BEST FOR

• Trolling motor mounting reinforcement
• Tight-access installations
• Distributing fastener loads behind boat decks

SHIPPING & RETURNS

Estimated delivery: 2–7 business days
Free shipping on qualifying orders $75+
30-day returns on eligible unused items
Ships within the United States

Most products ship within 2–7 days. Free shipping applies to qualifying orders $75+. Some products, including handmade SM4 items, may have separate shipping terms. Product-specific shipping details take priority.