Description
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Lewmar’s Racing Blocks represent the pinnacle of our standard block range. Manufactured from the best materials, they offer incredible strength to weight ratios.
Features
- Lockable head pin Highly efficient needle roller bearing system
- Delrin thrust balls
- Machined slots in cheeks for easy flushing of bearings
Manufacturer part #: 29901647
Technical Description Features American Metric Safe Working Load 3086 lb 1400 kg Breaking Load 6172 lb 2800 kg Weight 4.2 oz 120 g Sheave Diameter 4.2 in 60 mm Line Size 7/16 in 12 mm Length L 3- 11/16 in 94 mm






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