Schaefer Spring Loaded Slide Block

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Features: Allow jib and genoa sheets to be sheeted at any angle, up to 45° to either side of the track 360° block rotation Heavy duty stand-up spring fully supports the block under all conditions Unique captive polyethylene liner on 1" and 1-1/4" models reduces sliding friction Specifications: Boat Length:Up to 27' Length: 3" Width: 1-1/4" Height: 1-1/4" Max. Line:7/16" Type:Aluminum Safe Working Load:1,000 lbs. Sheave Diameter:1-7/16" Fits Track:1" T-Track Show more