Schaefer Block, Series 7 Flat Base/Alum Cheek/Alum Sheave Sailing Blocks All current electric Radial and

All current electric Radial and Performa electric winches are supplied with the appropriate dual-function control box

Contains the highest concentration of pure Zinc

Length (IN) 6-1/4 Width

Thin Rim with or without screw holes may be available in some color / material combinations

Dimensions: DIMENSIONS - 260mm long

Schaefer Block, Series 7 Flat Base/Alum Cheek/Alum Sheave Sailing Blocks All current electric Radial and7 Series Cheek Block with anodized Aluminum cheek. Aluminum sheave runs on Nomex(tm) Teflon(tm) bearing for low friction and high safe working load. Stainless steel base distributes loads to a large surface area. Sheave Dia. 2 3 8" (60 mm), Max Line 1 2" (13 mm), L 4 3 8" (111 mm), W 2 3 4" (70 mm), H 1" (25 mm), Fasteners (4) 1 4" RH (6 mm), C C 3 5 8" (92 mm), SWL 2250 lbs. (1020 kg), Weight Aluminum 11. 0 oz. (312 g)