HARKEN 75mm Stainless Steel ESP Footblock, 6079 Sailboat Blocks & Hardware_38 mm Big Bullet Block - Swivel Sheaves feature sleeve bearings to

Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards

Ronstan designed the Series 20 to give dinghy and small keelboat sailors the feedback to detect subtle wind changes and sail as efficiently as possible

Corrosion-resistant stainless steel straps reinforce blocks

the soft resilient cheeks reduce clatter and protect gelcoat while the snap shackle attachment provides quick and easy attachment with optional trunnion articulation

HARKEN 75mm Stainless Steel ESP Footblock, 6079 Sailboat Blocks & Hardware_38 mm Big Bullet Block - Swivel Sheaves feature sleeve bearings toCruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats. ESP stands for Elegant Simple Products, which is a line of hardware that complements other existing blocks in looks but is simpler in design and construction. Note: Special Order Only