Harken Halyard Tensioner Track Size:40mm x 750mm (1-1/2" x 30") The nylon resin sideplates are

The nylon resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio

Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing

bring safety and satisfaction to the experienced do-it-yourselfer

lightweight car body and track are one piece solid 6061-T6 aluminum construction

Harken Halyard Tensioner Track Size:40mm x 750mm (1-1/2" x 30") The nylon resin sideplates areThe Harken Halyard Tensioner securely locks rope or wire halyards at full hoist on large cruisers. Use it with genoa, staysail and mainsail halyards. This strong aluminum fitting frees your halyard winch for other tough jobs and keeps the sail securely hoisted on the mast for the duration of your cruise. The aluminum tensioner car rides on a specialized T Track bolted to the side of the mast below halyard exit. The halyard terminates in a loop which