---
product_id: 415279138
title: "Series 40 All Purpose Block - Single - Universal Head"
brand: "ronstan"
price: "AED 213"
currency: AED
in_stock: true
category: "Ronstan"
url: https://www.desertcart.ae/products/415279138-series-40-all-purpose-block-single-universal-head
store_origin: AE
region: United Arab Emirates
---

# Series 40 All Purpose Block - Single - Universal Head

**Brand:** ronstan
**Price:** AED 213
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Series 40 All Purpose Block - Single - Universal Head by ronstan
- **How much does it cost?** AED 213 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/415279138-series-40-all-purpose-block-single-universal-head)

## Best For

- ronstan enthusiasts

## Why This Product

- Trusted ronstan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Series 40 All Purpose Block - Single - Universal HeadAll 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.Captive Lock universal head can be fixed in either of two planes, or free to swivel as required.Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating sheave Captive Lock universal head Slotted pin shackle eliminates fouled lines Applications: Mainsheet Halyard Vang Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26') Materials: U.V. stabilized Acetal sheaves Impact and U.V. resistant, fiber reinforced Nylon cheeks Grade 316 stainless steel bearing race Grade 316 stainless steel load strap and head fitting Specifications:Sheave Ø:40mm(1-9/16")Max. Rope Ø:10mm(7/16")Pin Ø: 5mm(3/16")M.W.L.:400kg(880lbs)B. L.:1,000kg(2,200lbs)Weight:71g(2.5oz)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 6.34 x 5.63 x 0.98 inches |
| Package Weight | 0.09 Kilograms |
| Item Dimensions  LxWxH | 10 x 0.01 x 10 inches |
| Item Weight | 0.01 Pounds |
| Brand Name | Ronstan |
| Color | default title |
| Manufacturer | Ronstan |
| Part Number | CW55201 |
| Size | Default Title |

## Images

![Series 40 All Purpose Block - Single - Universal Head - Image 1](https://m.media-amazon.com/images/I/613FF+BqU2L.jpg)

---

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**Shop now:** [https://www.desertcart.ae/products/415279138-series-40-all-purpose-block-single-universal-head](https://www.desertcart.ae/products/415279138-series-40-all-purpose-block-single-universal-head)

---

*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-05-12*