Orders processed Tuesday-Friday

Windsurf Fins

Fins are one of the most important components in Windsurfing and the best investment into improved performance.


Brass Insert - 6mmThe barrel nut for most windsurfing fins using a thru-hull box (Tuttle, Trim and Power).Priced each.
MFC KP- RC RACING FIN - Our new Racing bullet developed with Kevin Pritchard and tested for all the PWA events. This fin boasts a new faster profile for great early planning in the racing/bigger sizes. All the fins are CNC shaped and also available to be
Finworks Weed Fin 14.5-inch Tuttle Box - This fin will give you great racing speed through weeds, grass, and small debris which would cause spin-out on most other fin types!
Starboard Fin Powerbox White 16" (discontinued). A durable, performance-driven windsurfing fin designed for stability, smooth turns, and dependable speed on the water.
Brass Insert 6Mm Thread X 11Mm | Chinook Sailing Products | Mariner-Sails
Starboard SUP 9" Fin with screw and tab (discontinued). Durable all-around design provides reliable tracking, smooth glide, and secure fit for stand-up paddleboards.
Upgrade your windsurfing experience with the Chinook Weed Burner G-10 45 Degree Fin, designed to enhance performance and reduce drag. This fin, though discontinued, remains a coveted addition for enthusiasts seeking optimal speed and maneuverability.
Liquid Pro – Freeride - New outline, new profile, new materials, the LIQUID PRO is the new freeride/freerace concept by MFC.
Finworks Wing 40Cm Tuttle Box
Fin Works Fs 15" Tuttle Box Finworks Part# FS PRO 15 T
Chinook Washer For Fin Bolt Neoprene Part# 955
Starboard SUP Fin M8" with screw and tab (discontinued). Compact, versatile fin offering control, smooth tracking, and secure fit for stand-up paddleboards.

Kona (Closeout) Fin Kona 38

Sale
$138.00 $69.00
Kona 38 Fin (discontinued). Reliable windsurfing fin designed for speed, stability, and smooth control, built to complement Kona One and similar longboard setups.
FCS Performer Jade Fins (discontinued, pack of 2). Balanced all-around surf fins offering speed, flow, and control, ideal for a variety of wave conditions.

Chinook Fin Screw

Sale
$4.00 $4.00
Chinook Fin Screw Part# CS 6090
Finworks Wing 38Cm Tuttle Box
Brass Fin Tab & SS Screw - for all A and E box fins.
Chinook 8 inch Fin Box - A box.
True Ames Fins Fin Roll Pins True Ames Part#
For fin boxes with the sliding track where the square nut is inserted.

Visit Mariner Sails retail store

Mariner Sails, Inc., 11110 N. Stemmons Fwy, Dallas, TX 75229, 972-241-1498

Come down to our retail store to experience the largest collection of Kayaks - be amazed by the vast options in accessories or come have a chat with our staff members - experienced sailors, kayak anglers, windsurfers - with over 100 years of combined "on-the-water" experience.

9am - 5pm Tuesday - Friday (Temporary Hours)
10am - 4pm Saturday (Loft Closed on Saturday)

Learn more about our store

Serving water sports enthusiasts for 50 years specializing in Kayaking, Windsurfing, SUP, Sailing and Sail Making.

20K+

Happy Customers

50K+

Products in Stock

50

Years and counting