# 10.75 Inch Paddleboard Fin Box

Full listing title: 10.75 Inch Paddleboard Fin Box Universal Fit US Fin Box for DIY Board Shapers

- SKU: DCD-10001020958
- Price: 11.79 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 12-22 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-13 to 2026-10-23
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Boating & Diving (Sporting Goods)
- Condition: new; brand: SuntekStore
- Package size: 30 x 5 x 3 cm (11.8 x 2.0 x 1.2 in)
- Weight: 0.15 kg (0.34 lb)
- Material: Plastic
- Product size: 30 x 3.5 x 1.5 cm (11.8 x 1.4 x 0.6 in)
- Internal Length: 27.3cm (10.75")
- External Length: 30cm
- Slot Type: US Standard Square Box
- Application: Surfboards, stand-up paddleboard, Longboards

## Description

Universal Compatibility: This essential piece of watersports equipment is designed to fit a wide range of surfboards, paddleboards, and longboards.
Standardized Design: Features a fin mount that follows the industry-standard square slot configuration for easy installation.
Construction: Built as a sturdy US fin box, it is crafted from premium materials to withstand the harsh conditions of saltwater and exposure.
Versatile Application: Ideal for DIY board crafters, this longboard center fin box provides a stable foundation for various center fin designs.
Precision Sizing: ten.75 inch paddleboard fin box measures exactly 27.3cm internally, ensuring a for standard large tail rudders.

Enhance your board building or repair projects with this professional-grade 10.75 Inch Paddleboard Fin Box. As a fundamental piece of watersports equipment, it provides the reliability and performance needed for serious surfers and paddlers. Imagine the satisfaction of shaping your own custom board or repairing a favorite longboard with a fin mount that meets professional standards. This box is engineered to be a universal fit, making it the top choice choice for DIY board shapers who demand precision and durability.

Constructed as a standard US fin box, it features a square slot design that accommodates most common center fins. The internal length of 27.3cm (10.75 inches) is meticulously calibrated to ensure your fins sit securely without wobble, providing better tracking and stability on the water. Whether you are installing this longboard center fin box into a new foam core or replacing a damaged unit, the textured exterior surface ensures a strong mechanical adhesion with resin and fiberglass. This 10.75 inch paddleboard fin box is available in classic black or white to seamlessly match your board's aesthetic while offering the structural strength required for high-performance surfing and paddleboarding.

Option: Black

## How to buy

Open https://suntekstore.com/buy/DCD-10001020958?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001020958/
- JSON: https://suntekstore.com/products/DCD-10001020958.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/96/96123bcc67ba2db14f0b9830bac637081a2d52d0.jpg
- Store policies: https://suntekstore.com/llms.txt