FCS HI1 thruster set

Harley Ingleby’s signature thruster set (with a longboard base center fin and FCS 2 tab side fins) for performance longboards – one of the first 3 fin set-ups on the market designed specifically for longboards. The large fins feature a long base, tapered narrow tip, and moderate sweep angle.

For more interesting longboard fins, check out our fins overview here or scroll to the bottom of this page.

FCS HI1 thruster set

Ideal for modern longboards, SUP, and other larger-sized conventional board designs. Comes with the FCS Moulded Steel Fin Key

FCS HI1 thruster set Spec

Front
Base: 4.90″ 124.0mm
Depth: 5.22″ 132.0mm
Area: 18.32″² 11822mm²
Sweep: 32.4°

Rear
Base: 4.37″ 111.0mm
Depth: 4.55″ 115.0mm
Area: 14.76″ 9525mm
Sweep: 33.0°