Description
HellyGrip rubber
(kg) 1700 Weight (g) 64 Notes: Eye thickness = 6
Ratchet Sheave diameter (mm) 60mm B
Product Specifications Sail Type Headsail Sheave diameter (mm) 40mm B
• Prevent impact of intermittent high current
Harken 40 mm Zircon Block 2190 mens HellyGrip rubberZircon blocks help trimmers match sail shapes to new conditions immediately. At the core of the Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings separated so they dont bunch, touch, and stop each other. The result is the most efficient small boat block Harken has ever made. Zircon blocks are available in 40 and 57 mm sheaves in single and double blocks, with or without beckets. Sheave
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



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