M8x30mm countersunk wingscrew set for Cabrinha
Hydrofoil wingscrew set...designed for easy adjustment in the water without the use of any tools. One set of 4 wingscrews, equivalent to 25mm overall length M8 flat head countersunk screws. Machined 6061 aluminum and stainless steel screws. Fits Cabrinha. Most prone boards will use this size but please check your existing screws to be sure. Do not use any tools and do not overtighten...finger tight only. Do not expect the wingnuts to align with your mast. Please see our FAQ for more information.