Harken 80mm Single Element Block Mastbase w/Swivel [6221] Marine Safety | Accessories this SiriusXM® Approved Accessory meets

this SiriusXM® Approved Accessory meets or exceeds the most recent specifications set forth by SiriusXM

12" x 12" Standard Performance Trim Tab Kit w/o Switch Kit- 12V

Rubber suspension/surround

62' (12 to 20M)

Installs with three #10 RH fasteners (not included)

Harken 80mm Single Element Block Mastbase w/Swivel [6221] Marine Safety | Accessories this SiriusXM® Approved Accessory meets80mm 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