Shopping security
The FCS II Haydenshapes PC + Aircore Quad Rear Fin Set are designed to pair seamlessly with the HS thruster set, giving you the option to run a responsive quad setup. Featuring a neutral, well-balanced template, these fins are built for a smooth blend of speed, flow, and response. The 80/20 foil delivers easy turning while maintaining stability and drive through powerful carves, making them a versatile choice for performance surfing.
| Size | Fin | Depth | Base | Area | Sweep | Foil |
| Medium | Quad Rear | 4.26" | 4.09" | 12.63"² | 32.4° | Cambered |
| Large | Quad Rear | 4.26" | 4.09" | 12.63"² | 32.4° | Cambered |
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order