HARKEN 38mm Wire High Strength Block - Ferrule Head, 320 Shackles _Soft Shackles & Attachment Loops you may want to maintain

you may want to maintain your winches before every regatta

Ronstan snatch blocks are standard equipment on most sailboats

The larger sheave diameter works well with lines up to 9/16"

NOTE: Functional load is the point at which snap shackles distort beyond usability but before they break

HARKEN 38mm Wire High Strength Block - Ferrule Head, 320 Shackles _Soft Shackles & Attachment Loops you may want to maintainLightweight, low friction wire blocks carry wire halyards and high strength control lines on boats of all sizes. High load composite bearings carry axial loads. Hard Lube anodized sheave for strength and corrosion resistance. Features sideload balls between the sheave and the sideplate to minimize friction from unfair leads. Note: Special Order Only