Flat, stainless base plate distributes loads to a larger surface area than other designs that place loads on mounting bolts only. Use on spars and deck to lead sheets, halyards, reefing gear, and any control requiring a strong, smooth lead.
Aluminum Cheek Block with Aluminum Sheave. Safe Working Load 1750 lbs.
55-60 to fit curved spars.
Part Number: 504-10