Mackie Mini Keel Thruster - Glass On (Solid Fiberglass)
Mackie Mini Keel Thruster - Glass On (Solid Fiberglass)

Mackie Mini Keel Thruster - Glass On (Solid Fiberglass)

Regular price $ 70.00

Only 4 items in stock!

( 3 Fin Set ) Glass On: What do you get when you combine a tri fin setup with some classic keel twin fin inspiration? .....The Mackie Mini Keel Thruster! These wide based keel designs with shallow depth create a thruster setup that is designed to provide maximum drive and projection. The keel shape side fins, combined with the slightly smaller trailer design will provide plenty of hold and will also give you some serious spring off the bottom wide tail surf craft. Especially suited for wider tailed surf craft, the shallow draw of these fins will reduce drag and allow for tremendous down the line speed.  

  • Rear trailer fin has slightly less rake and less base length in order to loosen things up slightly
  • Front fins have a flat inside foil, rear fin has a standard 50/50 foil
  • Solid fiberglass construction, raw finish - ready to glass on

( Front Fins )
HEIGHT: 4.00" / 102 mm   
BASE: 7.39" / 188 mm
AREA: 18.33”² / 118.28 cm²

( Back Fins ) 
HEIGHT: 3.94" / 100 mm   
BASE: 6.62" / 168 mm
AREA: 16.17”² / 97.50 cm²

How to Choose the Right Fin

Whether you're new to exploring the benefits of experimenting with new fins, or you're a seasoned veteran... our fin guide will breakdown the basics as well as some the more complicated aspects of fin design to help ensure that you find the right setup for your board.