Lewmar 30 mm Synchro Control Thru Deck Block
Notice to Mariners:
Lewmar is in the process of moving their shipping facility and items which are not in stock at Defender may experience an extended lead time until their move is complete. Shipping may resume early to mid-February.
Ideal for use with handheld loads, Lewmar's Control Blocks feature lightweight, performance load-bearing capacity. MRT (Metal Replacement Technology) and a Stainless Steel central race and balls provide a weight advantage, while Long Fiber Technology offers exceptional strength and durability. The open design allows sand and salt to be flushed out easily, keeping maintenance simple.
- Very High Strength
- Impact Resistant
- Reduced Friction
- Easy Maintenance
- Optimized for hand control
- Control line applications
- Mainsail sheets for dinghies and keelboats
- Spinnaker sheets, barber haulers
- Genoa sheets
- Dinghy applications
- Safe Working Load: 440 lbs (200 kg)
- Breaking Load: 1056 lbs (480 kg)
- Weight: 0.92 oz. (26 g)
- Maximum Line Size: 5/16"
Note: Lewmar products are designed for use in recreational marine applications. Any commercial application is forbidden without the prior approval of Lewmar engineering and management.
Item #: 615657