Lewmar 30mm Control Block Double with Becket
Availability: Please give 24-36 business hours for our team to process your order. Once processed, lead time is 5-7 business days if item is in stock. Please call to check availability. Not available for expedited shipping. Usually Ships Within 20 Days
Shipping and Delivery
Enjoy free shipping on qualifying orders of $145 or more delivered within the 48 contiguous United States. Alaska, Hawaii, Puerto Rico, and other U.S. territories are excluded.
Delivery for qualifying free-shipping orders takes 8 to 10 business days.
Free shipping does not apply to:
- Orders containing only clearance items
- Customized special orders made to your detailed requirements
- Sails and boats
- Long tracks, spinnaker poles, whisker poles, and large tubes
- Oversized or heavy items, including items that require less-than-truckload (LTL) freight shipping
Standard Shipping
- UPS and FedEx Ground: Delivery usually takes 2 to 5 business days for in-stock orders.
- USPS: Allow an additional 3 business days beyond the standard shipping time.
- Saturday delivery: UPS and FedEx deliver on Saturdays only for overnight shipments sent on Friday. Additional charges may apply.
Oversized Items and Freight Shipping
Oversized items, such as whisker poles, spinnaker poles, and tracks longer than 8 feet, require freight shipping. The estimated shipping cost is $500, depending on the destination.
For freight deliveries, provide a commercial address, such as the marina, yacht club, or boatyard where your sailboat is located. The recipient must sign for the shipment upon delivery.
International Orders
International customers are responsible for all applicable import duties, fees, and taxes.
Lewmar 30mm Control Block Double with Becket
The Lewmar Control Block Double with Becket delivers efficient, reliable handling for precision control systems. Its twin-sheave design provides increased mechanical advantage, while the integrated becket allows clean termination for cascade and fine-tune applications. Manufactured from durable, marine-grade materials, the block offers smooth, low-friction performance and dependable load management in demanding onboard environments. Ideal for control lines and performance-oriented deck systems on cruising and racing yachts.
Features:
Precise Power & Control
The Lewmar Control Block Double with Becket is designed to deliver efficient, controlled handling of high-load control lines where precision and reliability are essential. By combining a twin-sheave configuration with an integrated becket, it enables compact, high-purchase systems that support confident trimming and fine adjustment in demanding sailing applications.
Function-Focused Double Sheave Design
The double-sheave layout provides increased mechanical advantage within a compact footprint, allowing loads to be managed with reduced effort. The integrated becket offers a fixed termination point for control lines, supporting cascade and fine-tune systems that require clean routing, consistent alignment, and efficient load transfer.
Marine-Grade Construction
Manufactured from durable, marine-grade materials, the Control Block Double with Becket is built to perform reliably in harsh onboard environments. Precision-engineered sheaves and robust side plates ensure strength, resistance to wear, delivering consistent performance under repeated load and exposure to saltwater conditions.
Smooth, Reliable Performance
Designed to minimise friction and promote efficient rope flow, the block delivers predictable, controlled movement during trimming and easing. Its stable geometry helps maintain alignment and consistent load transfer, supporting accurate sail control and reducing fatigue during extended sailing or high-workload manoeuvres.
Technical Description
| Product Type | Hardware |
| Hardware Type | Blocks |
| Boat Type | Sail |
| Block Type | Becket |
| Block Size | Double |
| Sheave Diameter | 30mm |
| Boat Length | Up to 30ft, 31-50ft, 51-70ft |
Lewmar 30mm Control Block Double with Becket
The Lewmar Control Block Double with Becket delivers efficient, reliable handling for precision control systems. Its twin-sheave design provides increased mechanical advantage, while the integrated becket allows clean termination for cascade and fine-tune applications. Manufactured from durable, marine-grade materials, the block offers smooth, low-friction performance and dependable load management in demanding onboard environments. Ideal for control lines and performance-oriented deck systems on cruising and racing yachts.
Features:
Precise Power & Control
The Lewmar Control Block Double with Becket is designed to deliver efficient, controlled handling of high-load control lines where precision and reliability are essential. By combining a twin-sheave configuration with an integrated becket, it enables compact, high-purchase systems that support confident trimming and fine adjustment in demanding sailing applications.
Function-Focused Double Sheave Design
The double-sheave layout provides increased mechanical advantage within a compact footprint, allowing loads to be managed with reduced effort. The integrated becket offers a fixed termination point for control lines, supporting cascade and fine-tune systems that require clean routing, consistent alignment, and efficient load transfer.
Marine-Grade Construction
Manufactured from durable, marine-grade materials, the Control Block Double with Becket is built to perform reliably in harsh onboard environments. Precision-engineered sheaves and robust side plates ensure strength, resistance to wear, delivering consistent performance under repeated load and exposure to saltwater conditions.
Smooth, Reliable Performance
Designed to minimise friction and promote efficient rope flow, the block delivers predictable, controlled movement during trimming and easing. Its stable geometry helps maintain alignment and consistent load transfer, supporting accurate sail control and reducing fatigue during extended sailing or high-workload manoeuvres.
Technical Description
| Product Type | Hardware |
| Hardware Type | Blocks |
| Boat Type | Sail |
| Block Type | Becket |
| Block Size | Double |
| Sheave Diameter | 30mm |
| Boat Length | Up to 30ft, 31-50ft, 51-70ft |
