60 mm Racing Block - Swivel

Lewmar's Racing Blocks represent the pinnacle of our standard block range. Manufactured from the best materials, they offer incredible strength to weight ratios.

• Lockable head pin
• Highly efficient central bearing
• Delrin thrust balls
• Ratchet fiddle blocks feature alloy ratchet sheaves and recessed ratchet lever
• Shackle post measures 3/8" (11mm) for single blocks, 1/2" (12.5mm) for double blocks
• Max pin size is 1/4" (6mm) for single blocks, 5/16" (8mm) for double blocks