Harken 45mm Aluminum Element Triple Block — Swivel 6240 glue Finely calibrate the fit with

Finely calibrate the fit with the dual side adjusters to

Diameter of above deck cap : 120mm Drill a 64mm diameter mounting hole

code - bs-7649

Rolls up to secure with locking tab

swipe and tap controls let you input waypoints and routes and view chart details with ease

Harken 45mm Aluminum Element Triple Block — Swivel 6240 glue Finely calibrate the fit withElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Elements design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat anodized to resist corrosion. A tough composite bearing sheave