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Sheaves spin on high-load ball bearings with fitted races for low-friction operation
Designed specifically for high-tech lines
allows full articulation of stand-up Ronstan Series 40 Orbit Blocks
Finished with zipped pockets and adjustable cuffs and hem
Harken 16mm Classic Pivot Cheek Block, 432 Blocks / Leads_Twin-Sheet & Lead Blocks Sheaves spin on high-load ballThis tiny and unique block pivots on one #8 screw, and has a 5 8" sheave. 16m Blocks have a lightweight design and a unique patented bearing system that uses stainless steel balls in a captive, grooved race. Very high working loads in an extremely lightweight block, with the best strength to weight ratios around. The 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high tech dinghies.
