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
• Fiddle blocks feature alloy cheeks and composite sheaves
• Shackle post: 1/2" (12.5mm)
• Max pin: 1/4" (6mm)