View cart “40 mm 90? Block” has been added to your cart. Previous Product 40 mm Cheek Block $39.00 40 mm Cheek Block quantity Add to cart SKU: 2644 Category: 40 mm Carbo Description Description Sheave Ø (mm)40 mm Sheave Ø (in)1 9/16 in Maximum line Ø (mm)10 mm Maximum line Ø (in)3/8 in Maximum working load (kg)220 kg Maximum working load (lb)485 lb Related products Quick View Quick View 40 mm Carbo40 mm Triple Block ? Swivel, Becket, Cam Cleat $240.10 Add to cart Quick View Quick View 40 mm Carbo40 mm Double Block $76.60 Add to cart Quick View Quick View 40 mm Carbo40 mm Block ? Swivel, Cam Cleat $132.15 Add to cart