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USA
- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Lewmar 72mm Single Synchro BlockProduct Description Lewmar 72mm Single Synchro Block Lewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimized block geometry, a Free Spin bearing and self aligning head to reduce friction and increase efficiency by up to 40%, over budget blocks on mainsheet systems. Each component is perfectly synchronized with the movement of the rope, providing you with an easier, smoother
Product Description
Lewmar 72mm Single Synchro Block
Lewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimized block geometry, a Free-Spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40%, over budget blocks on mainsheet systems. Each component is perfectly synchronized with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.
Specifications
Safe Working Load(lb) - 2420
Weight(oz) - 6.69
Dimensions
Optimum Line Size(in) - 3/8
Max Line Size(in) - 7/16
Lewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimized block geometry, a Free-Spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40%, over budget blocks on mainsheet systems. Each component is perfectly synchronized with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.
Specifications
Dimensions
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2164 reviews
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Product Reviews
★★★★★ 5
The wire itself is perfect for finding its way through the contours of my ...
Size: 2 Colors each 10FT, Style: 10AWG
10ga. wire in red & black colors as advertised. Product came quick & unharmed. The wire itself is perfect for finding its way through the contours of my vehicle becaue of its "rope-like" feel (unlike a stiff wire). Would buy again, because so far, so good. Hope that helps.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2018
★★★★★ 5
Good purchase!!
Size: 2 Colors each 10FT, Style: 10AWG
Just what I was looking for!!
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Reviewed in the United States on February 15, 2021
★★★★★ 5
Good product
Size: 25FT, Color: Black+Red
Good wire and there is enough in the rolls
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Nice cables, thick
Size: 25FT, Color: Black+Red+Blue+Brown
Great quality, but due to being CCA those won't fit most 10awg crimps, will need 8awg crimps.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Works no issues
Size: 25FT, Color: Black+Red
Works no issues
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Reviewed in the United States on May 7, 2026