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- Lewmar 50mm Synchro Block Fiddle Cam, 990 lb ...
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Item #:
181227935
Lewmar 50mm Synchro Block Fiddle Cam, 990 lb Working Load Limit, Accommodates 1/4" - 3/8 Lines, High-Density Free-Spin Bearing, Traveler Compatible -
Item #:
181227935
MMK 307606
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Wednesday, September 30
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What Stands Out
High Load Capacity
With a 990 lb working load limit, this block ensures reliable performance even under substantial strain, making it perfect for demanding marine environments.
Versatile Line Compatibility
Accommodating lines from 1/4" to 3/8", the Lewmar block offers flexibility for various sailing applications, allowing users to easily switch lines without hassle.
Smooth Operation
Featuring a high-density free-spin bearing, this block provides effortless maneuverability and reduced friction, enhancing sailing efficiency and user experience on the water.
Product Details
| Brand Name | Lewmar |
| Manufacturer | Lewmar |
| UPC | 743683204609 |
| Global Trade Identification Number | 00743683204609 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Included Components | Block |
| Item Type Name | Lewmar 50mm Synchro Block Fiddle Cam #29925037BK |
| Model Name | Lewmar 50mm Synchro Block Fiddle Cam #29925037BK |
| Model Number | 29925037BK |
| Manufacturer Part Number | 29925037BK |
| Instrument Size | 50mm |
| Top Material Type | Stainless Steel |
| Material Type | -- Other -- |
| Color | Multi |
| Finish Type | Polished |
| Operation Mode | Manual |
| Number of Strings | 5 |
| Brand | Lewmar |
| Size | 50mm |
| Item Weight | 0.6 lbs (270 grams) |
Who Should Buy?
-
Sailing Enthusiasts
Ideal for sailors needing efficient line management for optimizing sail trim and boat performance.
-
Boat Builders
Perfect for custom boat builders looking for reliable and durable hardware for complex rigging systems.
-
Cruisers
Great for cruising sailors who require dependable blocks for adjusting sails easily while underway.
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Heavy Load Users
Not suitable for those requiring blocks with higher working load limits beyond 990 lb.
Product Description
Lewmar 50mm Synchro Block Fiddle Cam, 990 lb Working Load Limit, Accommodates 1/4" - 3/8 Lines, High-Density Free-Spin Bearing, Traveler Compatible - 29925037BK
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the working load limit of Lewmar Synchro blocks?
Answer: The working load limit is 990 lbs. -
Question:
Can these blocks accommodate different line sizes?
Answer: Yes, they accommodate 1/4 to 3/8 lines. -
Question:
How do the free-spin bearings improve performance?
Answer: They reduce axle diameter for smoother operation and less friction.
Lewmar Hardware 29925037BK Editorial Review
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Pros
- High working load limit
- Smooth free-spin bearing
- Durable and sturdy design
- Easy line accommodation
- Ideal for various applications
Cons
- Slightly heavier than similar products.
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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MMK 307606
Order now and get it around Wednesday, September 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Exceptional sailing performance with robust 990 lb. working load limit.
- Features optimized block geometry for increased efficiency.
- High-density free-spin bearing reduces friction by up to 40%.
- Versatile design allows easy switch between swiveling and fixed setups.
- Durable construction with stainless steel strap for longer service life.
- Perfect for halyard tuning, mainsheet systems, and more.
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