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products PDF CATALOG

compu-spec Find the right Blocks for your boat

brochures Blocks

service Installation Manuals
Ordering Midrange Blocks
Ordering Big Boat Blocks
Block Loading vs Angle of Deflection
Rig Dimensions
Rigging Breaking Loads
Stand-up & Footblock Dimensions
Mainsheet System Loading
Mainsheet Loading Calculator
Drilling Guide

Metric Conversions
Weight Calculator
Area Calculator
Length Calculator
Speed Calculator
Temperature Calculator

Limited Warranty
Maintenance

contact Email: Harken Technical Service
Phone Technical Service: 262-691-3320
Monday through Friday 7:30 am to 4:30 pm CST



q & a Big Boat Blocks
Carbo Blocks
Classic Blocks
Ratchet Blocks
Soft Attachment Blocks
ESP Blocks

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