Harken 45mm Black Magic block - HK3391
Black Magic Air blocks stand out as the top choice among competitive Big Boat racers and leisure cruisers alike, seeking optimal performance on the water.
Renowned for their lightweight design and seamless operation, these versatile blocks are indispensable for sailors. Whether it's trimming the mainsheet, adjusting runners, or handling spinnaker systems. The Black Magic blocks deliver unmatched reliability and performance. Their innovative construction ensures minimal friction and maximum durability, even under the most rigorous conditions.
