Schaefer Spring Loaded Aluminum Block on a slider for a 3/4 in T-Track.
Schaefer Lead Blocks on cars feature a plain-bearing articulating block mounted on stainless steel car with spring-loaded stop pins. These blocks allow jib and genoa sheets to be sheeted at any angle.
Patented springcap design prevents the block from hitting the deck when sheets flog while raising sails or tacking. Heavy-duty stand-up springs allow for 360ﾰ block rotation. Has hard cote anodized aluminum side cheeks.
|Safe Working Load (lbs)||1000|