HARKEN 840mm Tiller Extension, 7100.33 Winches_Handles & Holders Core Blocks™ is a true

Core Blocks™ is a true all-around solution

Cheeks are constructed of tumbled and polished Stainless Steel or Hardcoat Anodized Aluminum for maximum corrosion resistance and strength

Use inside masts

Carbo AirBlocks® are 60% stronger and 30% lighter than Harken's classic series

When end control assemblies are used

HARKEN 840mm Tiller Extension, 7100.33 Winches_Handles & Holders Core Blocks™ is a trueStrong aluminum tiller extensions sized from 24" to 48" with comfortable foam grips. The Harken tiller extension is an essential part of every boat's gear. It allows sailors to helm from an optimum position in the boat, greatly improving boat handling and speed. In light air, this extension lets sailors move their weight forward to reduce wetted surfaces and minimize drag. In heavy air it allows sailors to hike farther out on the rail and flatten the