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1 × $48.46
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1 × $85.00
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1 × $1,299.00
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1 × $4,001.99
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1 × $1,055.85
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1 × $35.00
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1 × $1,295.00
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1 × $499.00
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1 × $1,012.15
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2 × $1,088.35
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1 × $1,122.00
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1 × $795.00
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1 × $48.99
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1 × $1,938.70
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1 × $16.99
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1 × $849.00
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1 × $122.00
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1 × $179.99
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1 × $669.99
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1 × $1,680.00
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1 × $1,088.35
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1 × $31.25
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1 × $44.99
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1 × $166.50
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1 × $1,143.35
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1 × $1,392.35
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1 × $1,680.84
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1 × $270.00
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1 × $1,843.85
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1 × $55.99
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2 × $127.93
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1 × $769.00
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1 × $89.99
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1 × $49.99
Ronstan Series 40 All Purpose Block – Triple – Swivel Head
Series 40 All Purpose Block – Triple – Swivel Head
Features:
- Exceptionally high working loads
- Low maintenance, long service life
- Self-lubricating sheave
- Slotted pin shackle eliminates fouled lines
- Two way head post
- Spare parts – RF41010 Replacement Becket Pin, RF150 Shackle
All purpose (AP) blocks are a great all around solution. 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.
Applications:
- Mainsheet
- Halyard
- Vang
- Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
Materials:
- U.V. stabilised Acetal sheaves
- Impact and U.V. resistant, fibre reinforced Nylon cheeks
- Grade 316 stainless steel bearing race
- Grade 316 stainless steel load strap and head fitting
- Sheave: UV stabilised acetal
- Cheeks: Impact modified, fiber reinforced and UV stabilized nylon






