---
product_id: 338843836
title: "SBS Surfboard Single Fin Box 10.5 Inch"
brand: "santa barbara surfing"
price: "5627 kr"
currency: ISK
in_stock: false
reviews_count: 5
category: "Santa Barbara Surfing"
url: https://www.desertcart.is/products/338843836-sbs-surfboard-single-fin-box-10-5-inch
store_origin: IS
region: Iceland
---

# Compatible with Longboards, SUPs & versatile fin setups 10.5-inch industry standard length Universal fit for all SBS single fins & screws SBS Surfboard Single Fin Box 10.5 Inch

**Brand:** santa barbara surfing
**Price:** 5627 kr
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Ride the wave of endless fin possibilities with the ultimate 10.5" fin box!

## Quick Answers

- **What is this?** SBS Surfboard Single Fin Box 10.5 Inch by santa barbara surfing
- **How much does it cost?** 5627 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/338843836-sbs-surfboard-single-fin-box-10-5-inch)

## Best For

- santa barbara surfing enthusiasts

## Why This Product

- Trusted santa barbara surfing brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision 10.5" Fit:** Industry-standard length ensures seamless fin compatibility across all single fin boards.
- • **Durable Plastic Build:** Lightweight yet robust plastic construction designed to withstand the toughest surf sessions.
- • **Universal Compatibility:** Works flawlessly with all SBS single fins and no-tool fin screws for effortless installation.
- • **Versatile Board Upgrade:** Transforms quads into 'Versaplane' setups, unlocking endless fin arrangement possibilities.
- • **Trusted by Pros & Amateurs:** Backed by Santa Barbara Surfing’s reputation and a 4.7-star rating from 150+ riders.

## Overview

The SBS Surfboard Single Fin Box 10.5 Inch is the go-to industry standard center fin box, engineered for universal compatibility with all SBS single fins and fin screws. Perfect for Longboards, Single Fin, Egg, Bonzer shapes, and Stand Up Paddleboards, it enables surfers to customize fin setups effortlessly, including innovative 'Versaplane' configurations. Crafted from durable plastic and trusted by over 150 riders with a 4.7-star rating, this fin box is essential for anyone shaping or repairing their board.

## Description

The industry standard surfboard center fin box. Typically used in Longboards, Single Fin surfboards, Egg and Bonzer Shapes, and as a Stand Up Paddleboard fin box. You can install a 10.5" centerfin box in a quad fin setup to make it a "Versaplane" where the fin arrangements are endless... This 10.5" Centerfin box is installed after the hotcoat

Review: good fin box
Review: Great buy!!

## Features

- The industry standard surfboard center fin box in 10.5" length will fit any single fin known to man.
- Typically used in Longboards, Single Fin surfboards, Egg and Bonzer Shapes, and as a Stand Up Paddleboard fin box.
- Shaping your board, or fixing a broken fin box, this is the one you need.
- Works with all SBS single fins and fin screws such as our No Tool fin screws
- We stand behind every product we sell

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071HGNHFC |
| Age Range Description | All |
| Age range (description) | All |
| Brand | Santa Barbara Surfing |
| Brand Name | Santa Barbara Surfing |
| Color | black |
| Colour | black |
| Customer Reviews | 4.7 out of 5 stars 150 Reviews |
| Item Weight | 454 g |
| Item weight | 454 g |
| Manufacturer | Santa Barbara Surfing |
| Material | Plastic |
| Material Type | Plastic |
| Skill Level | All |
| Sport | Surfing, Standup Paddleboarding |
| Sport Type | Surfing, Standup Paddleboarding |

## Product Details

- **Brand:** Santa Barbara Surfing
- **Colour:** black
- **Item weight:** 1 Pounds
- **Material:** Plastic
- **Sport:** Surfing, Standup Paddleboarding

## Images

![SBS Surfboard Single Fin Box 10.5 Inch - Image 1](https://m.media-amazon.com/images/I/81eDuFem-iL.jpg)
![SBS Surfboard Single Fin Box 10.5 Inch - Image 2](https://m.media-amazon.com/images/I/81kIF7lSzPL.jpg)
![SBS Surfboard Single Fin Box 10.5 Inch - Image 3](https://m.media-amazon.com/images/I/71lkLzEgaDL.jpg)
![SBS Surfboard Single Fin Box 10.5 Inch - Image 4](https://m.media-amazon.com/images/I/71XP7pPLh5L.jpg)
![SBS Surfboard Single Fin Box 10.5 Inch - Image 5](https://m.media-amazon.com/images/I/31Vslk-EIdL.jpg)

## Questions & Answers

**Q: I have a progessive sup looks like opening is 10.5 x 1.25 in abs .  how is it installed and will it fit?**
A: It installs exactly how a normal single fin would install to any single fin box, and your FCS center fin will go in it as it would into a pair of FCS fin tabs (using fcs hex screws to secure). I will admit, it is a tight fit for FCS Brand fins to get into,  I sanded the two tabs a little bit on a cheap FCS Center fin to make it a little easier to get into the adapter. True Ames fins fit in a little easier. However the adapter fits perfectly into any Single fin box (U.S. or Aussie). Worth the purchase price to experiment with

**Q: Is this product durable enough to suppot a home made foil mast?**
A: Sorry I am not sure what kind of loads a mast puts on a fin box but if other fin boxes can handle it, so can ours.

**Q: can you tell me the width of the opening of the fin box?**
A: The slot that accepts the base of the fin is 1/4 inch wide. The center slot that accepts the  metal pin is 9/16 inch. Not sure if that is what you mean by "opening". The fin box is an industry standard for almost all fins designed for a single fin surfboard.

**Q: Is it installed similiar to a future center fin box, before laminating or after hot coat?**
A: I installed mine after the hot coat.

## Customer Reviews

### ⭐⭐⭐⭐⭐ good fin box
*by P***N on 17 July 2021*



### ⭐⭐⭐⭐⭐ Great buy!!
*by B***L on 20 August 2025*



### ⭐⭐⭐⭐⭐ Worked perfectly
*by M***L on 21 October 2024*



## Frequently Bought Together

- SBS Surfboard Single Fin Box 10.5 Inch
- SBS 10" Surf & SUP Fin - Free No Tool Fin Screw - 10 inch Center Fin for Longboard, Surfboard & Paddleboard
- Santa Barbara Surfing SBS - No Tool Stainless Steel Fin Screw for Longboard and SUP - Choose 2 or 3 Pack

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-14*