Consists of two strong fiberglass springs that attach to both the mast slot and the boom. When tightening the kick pulley, the fiberglass springs bend and when loosening the pulley, the springs straighten, raising the boom.
Consists of two strong fiberglass springs that attach to both the mast slot and the boom. When tightening the kick pulley, the fiberglass springs bend and when loosening the pulley, the springs straighten, raising the boom.