Taco Metals BP-0300BSY-1 Grand Slam 300 Universal Backing Plate for GS-300 & GS-390 - Pair

The Taco Metals Grand Slam 300 Universal Backing Plate is engineered specifically for use with Taco's innovative Grand Slam outrigger mounts, including the GS-300 and GS-390 models. This heavy-duty backing plate pair provides essential structural reinforcement when mounting outrigger systems to your boat's gunwale or hardtop.

Key Features:

• Universal design compatible with Grand Slam GS-300 and GS-390 outrigger mounts
• Sold as a pair for complete installation
• Distributes mounting stress across a larger surface area to prevent gelcoat cracking and structural damage
• Constructed from corrosion-resistant materials for marine environments
• Essential hardware for proper outrigger mount installation and long-term durability

Proper backing plates are critical for any through-bolted marine hardware installation. These backing plates ensure your Grand Slam outrigger mounts are securely fastened and help prevent water intrusion while maintaining the structural integrity of your vessel.