TACO Grand Slam 300 Universal Backing Plate f/GS-300 GS-390 - Pair [BP-0300BSY-1]
TACO Grand Slam 300 Universal Backing Plate f/GS-300 GS-390 - Pair [BP-0300BSY-1]
Grand 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 22.5º, which align with the locking detents of the outrigger mounts as they are rotated and locked into position.
In stock — ships today if ordered by 2 PM ET
About the outrigger accessorie.
Grand 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 22.5º, which align with the locking detents of the outrigger mounts as they are rotated and locked into position. This allows you to always know the position of your outrigger pole. Available in brite or black hard coat anodized finishes, these plates will save your T-top from potential damage caused by outrigger torque when extended. Features & Benefits:: Specifications::
- Provides strength, durability, and directional guidance
- Matches existing base hole pattern
- No drilling
- Attractive addition to your T-top
- Sold in pairs
- 5-year limited warranty
Product specifications
Full specifications are being added. Call the Field Desk at (704) 709-5290 for details on this item.
Provides strength, durability, and directional guidance
Engineered and field-tested with TACO Marine. TACO Marine gear, chosen and stocked by the Bucks & Bass Field Desk.
Matches existing base hole pattern
Engineered and field-tested with TACO Marine. TACO Marine gear, chosen and stocked by the Bucks & Bass Field Desk.
No drilling
Engineered and field-tested with TACO Marine. TACO Marine gear, chosen and stocked by the Bucks & Bass Field Desk.
Fit notes
Runs true to size with room for a midweight layer underneath. If you are between sizes and plan to layer heavily, size up. Field Desk staff can confirm fit by phone or chat before you order.
Size chart
| Size | Chest | Waist | Sleeve |
|---|---|---|---|
| S | 35–37 | 29–31 | 32.5 |
| M | 38–40 | 32–34 | 33.5 |
| L | 41–43 | 35–37 | 34.5 |
| XL | 44–46 | 38–40 | 35.5 |
| 2XL | 47–49 | 41–43 | 36.5 |
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“Exactly as described. Quiet, well built and the fit is right. Second season with it and no complaints.”
Mark T.Verified buyer • Whitetail“Bought this on a Field Desk recommendation and it was the right call. Shipping was fast.”
Jenna R.Verified buyer • Weekend trips“Solid gear for the money. Would like one more color option but performance is there.”
Cody B.Verified buyer • BassFree standard shipping
Orders over $75 ship free in 3–5 business days. Orders placed before 2 PM ET ship the same day.
Easy 30-day returns
Unused gear in original packaging can be returned within 30 days for a full refund. We email a prepaid label.
Warranty handled for you
Full TACO Marine manufacturer warranty. Our Warranty Center manages the claim so you do not have to chase the brand.
Recommended with it.
Lee's Sidewinder Bolt-In Outrigger Mounts, Lay-Down Version - Silver(Pair) [SW9300]
Lee's Single Rigging Kit - Up to 25ft Outriggers [RK0322RK]
Lee's 1.75" Side Mount Skiff Series Outrigger Holder [OH2018S]
Add the two most-paired items and save 10%.
TACO Grand Slam 300 Universal Backing Plate f/GS-300 GS-390 - Pair [BP-0300BSY-1] + Lee's 45 Degree Center Rigger Holder [AL7211CR] + Lee's Sidewinder Bolt-In Outrigger Mounts, Lay-Down Version - Silver(Pair) [SW9300]


