Harken 29mm Wire Bullet Block Becket Boat Viper 640 Lightweight and low profile design

Lightweight and low profile design enhances mobility and comfort and eases re-entry into your boat from the water

A capacitor stores the energy created from exposure to the sun

Stereo Head Unit

3-strand polyester rope

Bold and Functional Styling

Harken 29mm Wire Bullet Block Becket Boat Viper 640 Lightweight and low profile designLow friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications. Wire Bullet blocks use roller bearings to carry higher loads and feature hardcoat anodized PTFE impregnated aluminum sheaves for strength and corrosion resistance.