--- product_id: 300709380 title: "Attwood SP-68914 Wedge 2-3/8\" Base Plate - 9\" Round" brand: "attwood" price: "฿12143" currency: THB in_stock: true reviews_count: 5 url: https://www.desertcart.co.th/products/300709380-attwood-sp-68914-wedge-2-3-8-base-plate-9 store_origin: TH region: Thailand --- # 6 fastener install 9" round design Heavy-duty bushing Attwood SP-68914 Wedge 2-3/8" Base Plate - 9" Round **Brand:** attwood **Price:** ฿12143 **Availability:** ✅ In Stock ## Summary > 🔒 Lock in your comfort with confidence! ## Quick Answers - **What is this?** Attwood SP-68914 Wedge 2-3/8" Base Plate - 9" Round by attwood - **How much does it cost?** ฿12143 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/300709380-attwood-sp-68914-wedge-2-3-8-base-plate-9) ## Best For - attwood enthusiasts ## Why This Product - Trusted attwood brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Meets ABYC Code AO standards for peace of mind. - • **Precision Fit:** Individually sized crush ribs ensure a snug connection. - • **Durable Design:** Satin-anodized finish for long-lasting aesthetics. - • **Sturdy Foundation:** Engineered for a secure seat mounting experience. - • **Versatile Compatibility:** Works seamlessly with various seat mounts and posts. ## Overview The Attwood SP-68914 Wedge Base Plate is a robust 9-inch round foundation designed for secure seat mounting. Crafted from brushed aluminum, it features a heavy-duty bushing system and meets ABYC Code AO standards, ensuring safety and durability. With a precise fit and easy installation using six fasteners, this base plate is engineered to withstand the toughest conditions while providing a sleek, high-sheen finish. ## Description Attwood SP-68914 Wedge 2-3/8" Base Plate - 9" Round ## Features - Provides a dependable base for a seat mounting system that uses components such as Wedge Extension Posts (sold separately) - Round design with a 9-inch diameter - Installs using six fasteners - Brushed aluminum - Requires a 3.25-inch-diameter mounting hole - Extends to a depth of 2 inches below the deck - Meets ABYC Code AO standards - Type B seat mounts are designed to "lock" into the post. Engineered to prevent unintentional detachment - Heavy-duty bushing with peripheral bearing system and exclusive "crush ribs" are individually sized for exact fit. Tubing is precisely-sized and satin-anodized finished - Tubing comes in several styles. Pedestals come in several lengths, including patented "J-slot" adjustable height - Precisely positioned locking tab positively locks post to base. Wedge bushing locks in with a tight, solid fit - 2-Point stainless steel riveting strengthens the bushing. Strong base design has reinforcing ribs and improved profile to withstand the toughest conditions. Bead blasting closes aluminum porosity. Brushing process provides long-lasting high-sheen finish ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Attwood | | Color | Silver | | Orientation | Front and Rear and Inside | | Material | Aluminum | | Vehicle Service Type | Pontoon Boat, Fishing Boat | | Seat Depth | 9 inches | | Seat Width | 9 Inches | | Fit Type | Universal Fit | | Item Weight | 2.2 Pounds | | Global Trade Identification Number | 00014599689157 | | Automotive Fit Type | Universal Fit | | Manufacturer | Attwood | | UPC | 014599689157 | | Item Package Dimensions L x W x H | 12.01 x 9.65 x 4.41 inches | | Package Weight | 1.04 Kilograms | | Item Dimensions LxWxH | 2 x 10 x 12 inches | | Brand Name | Attwood | | Model Name | Boat Seating Accessories | | Suggested Users | unisex-adult | | Number of Items | 1 | | Part Number | SP-68914 | | Included Components | End Product & Information | | Size | 9" Round | | Sport Type | Boating | ## Product Details - **Brand:** Attwood - **Color:** Silver - **Orientation:** Front and Rear and Inside - **Material:** Aluminum - **Vehicle Service Type:** Pontoon Boat, Fishing Boat ## Images ![Attwood SP-68914 Wedge 2-3/8" Base Plate - 9" Round - Image 1](https://m.media-amazon.com/images/I/81UkjXCaJML.jpg) ![Attwood SP-68914 Wedge 2-3/8" Base Plate - 9" Round - Image 2](https://m.media-amazon.com/images/I/91zmcaHdn2L.jpg) ![Attwood SP-68914 Wedge 2-3/8" Base Plate - 9" Round - Image 3](https://m.media-amazon.com/images/I/91xE9CspO8L.jpg) ![Attwood SP-68914 Wedge 2-3/8" Base Plate - 9" Round - Image 4](https://m.media-amazon.com/images/I/91EeIezKEiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product! *by A***R on Reviewed in the United States on 21 May 2022* This is a great product. However, I ordered it thinking it had the plastic insert so it didn’t work with my seats. Easily returned for refund😀 ### ⭐⭐⭐⭐ As described *by A*** on Reviewed in Canada on 27 October 2020* It's the same size as the other three in my boat but is a rough texture finish ### ⭐⭐⭐⭐⭐ Attwood Wedge Base, 9" Round *by W***D on Reviewed in Canada on 3 July 2021* Replaced my old cracked one with this new one. Same as original and works just fine. I am happy. ## Frequently Bought Together - Attwood SP-68914 Wedge 2-Inch Base Plate, Round, 9-Inch Diameter, Brushed Aluminum, Extends 2 Inches Below Deck - Attwood Wedge™ 2 3/8-Inch Extension Posts, Adjustable Height Posts - Power Pedestals (w/ Integral Seat Mount), available in 13 to 19 Inches and 24 to 30 Inches - Attwood Wall-I Rise Post --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/300709380-attwood-sp-68914-wedge-2-3-8-base-plate-9](https://www.desertcart.co.th/products/300709380-attwood-sp-68914-wedge-2-3-8-base-plate-9) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-25*