Welcome to Defender Canada! 
Ronstan
Ronstan Series 40 All-Purpose Single Block - 40 mm (1 9/16") - RF41101
Item: #880008 | Part Number: RF41101$29.50
Description
The Ronstan Series 40 All-Purpose Single Block RF41101 delivers smooth, reliable performance in a compact, lightweight design. Featuring self-lubricating Acetal sheaves on stainless steel races, it handles both dynamic and high static loads with low maintenance and long service life. Ideal for sheets, halyards, and control lines on cruising and racing boats.
Ronstan Series 40 All-Purpose Single Block - 40 mm (1 9/16") - RF41101 Item # 880008
Description
The Ronstan Series 40 Single Block with Loop Head (RF41101) is a great all-purpose block. The self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.
Features:
- Low maintenance, long service life
- Self-lubricating sheave
- Captive Lock™ universal head
- Slotted pin shackle eliminates fouled lines
- Multi-position cleat arm
- Applications:
- Mainsheet
- Halyard
- Vang
- Spinnaker control lines on one design classes and sports boats up to (26 ft.)
- Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems
Specifications:
- Safe working load: 880 lbs (400 kg)
- Breaking load: 2200 lbs (1000 kg)
- Weight: 1.9 oz. (53.9 g)
- Sheave diameter: 1 9/16" (40 mm)
- Maximum line size: 3/8" (9.5 mm)
- Materials:
- U.V. stabilized Acetal sheaves
- Grade 316 stainless steel bearing race
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fiber reinforced Nylon cheeks