Schaefer Single Alum. Block w/Alum. Sheave Dia. 2" Lewmar Electric Winches w/ "E" Series Contactor thus preventing the formation of

thus preventing the formation of bubbles

For Winches 12 ST

Sailboats 9 m and above (30 ft +)

Length - 3 in

Schaefer 4" x 3/4" Strap Tang

Schaefer Single Alum. Block w/Alum. Sheave Dia. 2" Lewmar Electric Winches w/ "E" Series Contactor thus preventing the formation ofProduct Description Schaefer Single Alum. Block w Alum. Sheave Dia. 2" Boats to 28'. Single block with anodized aluminum cheeks and aluminum sheave. Aluminum sheave runs on nomex(tm) Teflon(tm) bearing for exceptional strength with low friction. Swivel head may be locked in place to avoid twist. Specifications: Sheave Dia.: 2 in. (51 mm) Thickness: 15 16 in. (24 mm) Width: 2 1 8 in. (54 mm) Length: 4 13 32 in. (112 mm) SWL: 1750 lbs. (795 kg) Weight: