Harken 40 mm Zircon Single Block, Becket, 2191 Product Type_Repair/Service Kits Use the Link Retainer Clips

Use the Link Retainer Clips to attach the Dyneema® Links to the heads of Ronstan Orbit Blocks™

Note: Special Order Only (SKU 93-33

just pull the line straight down

These adapters

Harken 40 mm Zircon Single Block, Becket, 2191 Product Type_Repair/Service Kits Use the Link Retainer ClipsZircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon's performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings apart so they dont bunch up, touch, and stop each other. The result is a very free running block with less energy lost to friction than in even our current Carbo blocks. Give an unrigged Zircon block a strong spin, and it spins for an incredibly