FCS II Reactor Quad Rear Fins
The FCS II Reactor Quad Rear Fins bring the upright Reactor template to your quad for speed, tight turns and tail release.
Key Features
- Upright Reactor template
- Pair of quad rear fins
- Great in hollow waves and beach breaks
- Performance Core (PC): a fiberglass-reinforced build that flexes like glass but weighs less
- Fits FCS II fin boxes and clicks in without tools
Specifications
| Fin system | FCS II |
| Setup | Quad rears (2 fins) |
| Construction | Performance Core |
| Sizes | Medium |
| Colors | Charcoal/Black |
FAQ
Will these fit my board? They fit boards with FCS II fin boxes. They won't fit original FCS two-tab plugs or Futures boxes.
Does this include front fins? No. This is a set of two quad rear fins. Pair them with your thruster side fins to ride a quad.
Order Processing:
Most orders are processed within 1–3 business days (Monday–Friday).
Processing time does not include weekends or holidays.
Where Orders Ship From:
We work with a mix of in-house fulfillment and trusted partner suppliers.
Depending on the item, your order may ship from:
Southern California (One Revolver Surfboards HQ)
A partner warehouse through Shopify Collective
This helps us offer faster shipping and a wider range of high-quality products.
Shipping Details:
Tracking numbers are emailed automatically once your order ships
Delivery times vary by carrier and product type (usually 2–7 business days)
Multi-item orders may arrive in separate packages
Apparel, accessories & small items ship via USPS, UPS, or partner carriers
Surfboard Shipping:
Surfboards ship via freight carrier with full insurance
Boards are packaged securely for safe transit
Typical delivery time: 5–12 business days, depending on region
International Shipping:
Delivery times and rates shown at checkout
Customs and import fees may apply based on your country
If you have any questions about your order or tracking, feel free to reach out anytime at info@onerevolversurfboards.com.