Skip to content

South Bay Board Co. - Premium Surfboard Fins - Standard & Premium 4 Fin Quad FCS Surf Fins - Fins fit All Surfboards That use FCS & FCSII Fin Boxes (4 Fin Quad Set)

Sold out

This product ships from the United States

  • [Surfboard Fins Specs]: SBBC offers two types of fins - Standard Reinforced Plastic Molded FCS Fins OR Premium Fiberglass Reinforced Molded FCS Surfboard Fins - Both deliver on high performance, however, the Premium Fiberglass Fins take your surfboard to a higher level of performance compared to the standard plastic fins.
  • [Surfboard Fin Sets:] Thruster Fin Set vs. Quad Fin Set: The Thruster Fin set is for a 3 Fin Thruster Set-up on a Surfboard. vs The Quad Fin set which is for a 4 Fin Quad Set-up on a Surfboard. | The Thruster Surfboard Fins are all properly sized using the standard Large G5 template. | The Quad Surfboard Fins are also properly sized with 2 Large G5 Template Left & Right Twin Fins + 2 Smaller Left & Right standard GL Keel Fin Template Twin Fins.
  • [Surfboard Fin Design] : Our FCS Fins are either the standard, yet perfectly plastic molded with heavy duty abs plastic or are premium fiberglass reinforced fins focused on next level performance | Fits Any Surfboard Thats Uses FCS or FCSII Fin Boxes | For High Speed Performance Surfing | Tough, Long Lasting Performance Surfboards Fins with extra FCS fin screws to make sure you stay out on the water | Rigorously tested and religiously surfed by our friends and family here in the South Bay of LA
  • [Surfboard Fin Purchase Includes] : Both the Standard Plastic Fins AND the Premium Fiberglass Reinforced Fins will include the same items in the 3 fin Thruster Surfboard Fin set and the 4 Fin Quad Surfboard Fin set. | Each Thruster Set includes = (3) FCS Thruster Surfboard Fins (left, right, & center fin) + (1) FCS Fin Key + (8) Extra Screws | Each Quad Set includes = (2) FCS Fins (left & right large fins) + (2) FCS Keel Fins (left & right smaller fins) + (1) FCS Fin Key + (8) Extra FCS Screws
  • [100% Satisfaction Guarantee] : Ride our Fins Risk Free with Our 1 Year Fin Warranty | We Keep Returns Easy And Handle Your Shipping Needs | Our Fins are made with the best quality & specifically sourced materials | We firmly believe our fins are of the best combo of quality, durability, design, and value in the industry. | We include and use these FCS fins with our surfboard regularly | They are incredibly Durable and High Performing FCS Surfboard fins at a great price!