Opti 57mm Harken Carbo Ratchet Mainsheet Block
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.
Opti 57mm Harken Carbo Ratchet Mainsheet Block
Opti 57mm Harken Carbo Ratchet Mainsheet Block
The Harken 57 mm Carbo Ratchet Block (model 2135) is a premium mainsheet block widely used on Optimists as well as Laser and ILCA dinghies. The precision ratchet mechanism and machined aluminium sheave with eight gripping facets provide excellent holding power while significantly reducing mainsheet loads in stronger winds.
Lightweight, exceptionally efficient and built for high-performance sailing, this genuine Harken ratchet block is trusted by competitive sailors worldwide.
Features:
- Genuine Harken 57 mm Carbo Ratchet Block
- Model 2135
- Precision ratchet mechanism
- Machined aluminium sheave with eight gripping facets
- Lightweight and extremely efficient
- Suitable for Optimist, Laser and ILCA mainsheet systems
Specifications:
- Sheave diameter: 57 mm
- Maximum line diameter: 10 mm
- Weight: 85 g
Opti 57mm Harken Carbo Ratchet Mainsheet Block
The Harken 57 mm Carbo Ratchet Block (model 2135) is a premium mainsheet block widely used on Optimists as well as Laser and ILCA dinghies. The precision ratchet mechanism and machined aluminium sheave with eight gripping facets provide excellent holding power while significantly reducing mainsheet loads in stronger winds.
Lightweight, exceptionally efficient and built for high-performance sailing, this genuine Harken ratchet block is trusted by competitive sailors worldwide.
Features:
- Genuine Harken 57 mm Carbo Ratchet Block
- Model 2135
- Precision ratchet mechanism
- Machined aluminium sheave with eight gripping facets
- Lightweight and extremely efficient
- Suitable for Optimist, Laser and ILCA mainsheet systems
Specifications:
- Sheave diameter: 57 mm
- Maximum line diameter: 10 mm
- Weight: 85 g
