Harken 80mm Single Element Block Mastbase w/Swivel [6221] Marine Plumbing & Ventilation | Marine Sanitation Dimensions: 6-1/8" x 7-1/8"

Dimensions: 6-1/8" x 7-1/8"

auto maintains and reconditions batteries once a month during storage periods

UPC: 760687176848

LightArmor Plug-In Base - 3 Pin - Stainless Steel - Round

outdoor-ready Suction Cup is engineered better for longer lasting grip

Harken 80mm Single Element Block Mastbase w/Swivel [6221] Marine Plumbing & Ventilation | Marine Sanitation Dimensions: 6-1/8" x 7-1/8"80mm 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