Harken 80mm Single Element Block Mastbase w/Swivel [6221] Rods | Spinning Instruments and an all data

Instruments and an all data gateway mode

UPC: 1004223708520

Made from non-corrosive materials for a lifetime of fresh or saltwater use

Minimum 96 hour operational battery life

Harken 80mm Single Element Block Mastbase w/Swivel [6221] Rods | Spinning Instruments and an all data80mm Single Element Block Mastbase with Swivel Element 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