4" Dynamic Center Fin – Red on Yellow on Natural Pro Glass

Depth 4” Base 4”

The 4" Dynamic Center Fin is built to add freedom, responsiveness, and flow to boards that benefit from a smaller center fin. Its reduced depth and refined outline help free up the tail, making turns easier and transitions smoother while maintaining reliable tracking through trim.

Constructed from natural Pro Glass with layered red and yellow panels, this fin offers consistent flex and durability with a distinctive visual finish. Ideal for surfers looking to modernise the feel of a longboard or fine-tune a mid-length without fully committing to a loose multi-fin setup.

Key Features

• 4" dynamic center fin template

• Compact depth for increased manoeuvrability

• Natural Pro Glass construction for strength and predictable flex

• Layered red on yellow colourway with visible fiberglass weave

• Designed to loosen up single-fin and 2+1 boards

• Clean, minimal outline for smooth transitions

Ideal For

• Longboards needing added looseness

• Mid-lengths and performance shapes

• 2+1 setups as a responsive center fin

• Surfers wanting quicker turning without losing trim

• Small to medium surf conditions

Why Choose This Fin

Smaller center fins are a powerful tuning tool. The 4" Dynamic Center Fin reduces drag and resistance while keeping enough hold for control, making boards feel more responsive underfoot. Combined with durable Pro Glass and a standout layered finish, it’s a practical upgrade for surfers chasing a more playful feel.

Compatibility

• Compatible with standard sliding center fin boxes

• Traditional screw and plate fitting

• Fin screw and plate included

Frequently Asked Questions

Will this fin fit my board?
Yes. It fits any longboard or mid-length with a standard sliding center fin box.

What does a smaller center fin change?
A smaller center fin reduces drag and increases manoeuvrability, helping the board turn more easily while still tracking cleanly.

Is this fin suitable for single-fin boards?
Yes. It works well in single-fin setups and is also commonly used as the center fin in 2+1 configurations.

This 4" Dynamic Center Fin – Red on Yellow on Natural Pro Glass is designed to increase manoeuvrability and looseness in longboards and mid-lengths, featuring durable Pro Glass construction for predictable flex and reliable control. Ideal for single-fin and 2+1 setups, it delivers quicker turning and smoother transitions without unnecessary complexity. Compatible with standard sliding center fin boxes, it’s a dependable option for surfers seeking fine-tuned performance and feel.

We include

Free Delivery: Everywhere in Australia.

Tracking: Quick & easy online tracking on all fins and wetsuits. 

Peace of Mind: All our fins and wetsuits are insured if lost in transit.

Prompt Australian Dispatch: All items are sent from stock held in Sydney on the same or next business day.

Returns: 30-day, no questions asked returns, for unused full price items.

No More to Pay: No surcharges added at the checkout.

Enjoye faster Express Shipping for only $10 per order at the checkout.