![TACO Grand Slam 300 Universal Backing Plate f/GS-300 GS-390 - Pair [BP-0300BSY-1] Marine Hardware | Deck Plates Box Dimensions: 2](https://cdn.shopify.com/s/files/1/0746/2456/5549/files/109640XL.jpg?v=1753746370)
![TACO Grand Slam 300 Universal Backing Plate f/GS-300 GS-390 - Pair [BP-0300BSY-1] Marine Hardware | Deck Plates Box Dimensions: 2](https://cdn.shopify.com/s/files/1/0746/2456/5549/files/109640BXL.jpg?v=1753746372)
Pay in 4 interest-free payments of $43.87 Learn more
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Box Dimensions: 2"H x 2"W x 10"L WT: 0
installation is easy and high speed performance is maximized
If your installation is connected to the internet with a GX device
Build or expand a SmartPlug data port with this single-jack HDMI connector
(4) thimbles
TACO Grand Slam 300 Universal Backing Plate f/GS-300 GS-390 - Pair [BP-0300BSY-1] Marine Hardware | Deck Plates Box Dimensions: 2"H x 2"WGrand Slam 300 Universal Backing Plate for GS 300 & GS 390 Pair The Grand Slam 300 Universal Backing Plate is designed exclusively for the innovative line of TACO Marine Grand Slam Outrigger Mounts providing strength and directional guidance to your base when installed through your T top. These unique backing plates feature directional markers every 22. 5, which align with the locking detents of the outrigger mounts as they are rotated and locked into
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