Similar to the TX, this is the Mark Richards twin fin template in Performance Glass. Its foil is perfectly shaped for maximum performance in twin, super twin or fish options. Want to change up your surfing? Install this twin fin in your thruster and feel the difference. It comes with three surfboard fins - two large side fins and one small center fin for optional use in a tri fin setup. Side fins: 5 1/16″ base and 5 9/16″ depth.

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Performance Core fins by FCS are made using Resin Transfer molding to be stiffer with the added performance of reduced weight. The stiffer flex pattern allows you to push extremely hard through turns while the Inside Foil Technology provides increased drive. The fin is perfect for powerful surfers or anyone wanting to push each turn to the limit. Comes with four fins and a fin key. 4.37″ base and 4.55″ depth.

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Performance Core fins by FCS are made using Resin Transfer molding to be stiffer with the added performance of reduced weight. The stiffer flex pattern allows you to push extremely hard through turns while the Inside Foil Technology provides increased drive. The fin is perfect for powerful surfers or anyone wanting to push each turn to the limit. Comes with four fins and a fin key. 4.28″ base and 4.41″ depth.

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A traditional longboard side bite fin template from FCS. Made in Glass Flex. Comes with two fins and a fin key.88mm base and 92mm depth.

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Similar to the TFX, this is the Mark Richards twin fin template in Glass Flex. Its foil is perfectly shaped for maximum performance in twin, super twin or fish options. Want to change up your surfing? Install this twin fin in your thruster and feel the difference. It comes with three surfboard fins - two large side fins and one small center fin for optional use in a tri fin setup. Side fins: 5 1/16″ base and 5 9/16″ depth.

click here to learn more

Similar to the TX, this is the Mark Richards twin fin template in Performance Glass. Its foil is perfectly shaped for maximum performance in twin, super twin or fish options. Want to change up your surfing? Install this twin fin in your thruster and feel the difference. It comes with three surfboard fins - two large side fins and one small center fin for optional use in a tri fin setup. Side fins: 5 1/16″ base and 5 9/16″ depth.

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The Keel Fish surfboard fin template. Only available with LokBox base. Comes with two fins.8 3/8″ base and 4 1/2″ depth.

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