Ronstan S40 AP Single Universal Head - RF41100View all products in Ronstan Series 20 to 60 Blocks

Ronstan RF41100 Series 40 AP Single Universal Head

All-Purpose (AP) blocks use self-lubricating Acetal polymer sheaves with polished stainless steel races that allow these blocks to handle dynamic and high static loads.

For durability and long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.

• Exceptionally high working loads
• Low maintenance, long service life
• Self-lubricating sheave
• Captive Lock™ universal head
• Slotted pin shackle eliminates fouled lines
• Sheave Diameter: 40 mm (1-9/16")
• Maximum Rope Diameter: 10 mm (3/8")
• Pin Diameter: 5 mm (3/16")
• Maximum Working Load: 400 kg (880 lb)
• Breaking Load: 1,000 kg (2,200 lb)
• Weight: 71 g (2.5 oz)