Halyard & Control Blocks
Allen's dynamic bearing blocks offer best in class strength and reliability.
Schaefer Marine offers several ways to bring your halyards and control lines back to the cockpit. Halyard lead blocks feature Schaefer's M-Series design with aluminium sheaves for a strong yet light lead.
Fixed and hinged lead blocks feature Delrin™ ball bearing sheaves with stainless steel cheeks for a strong yet smooth lead. Half-Moon mast base blocks feature aluminium sheaves running on Nomex™/Teflon™ bearings for smooth running and exceptional static load strength.