Harken 16mm Double Block PMTOPS3 convenient mode and steering control

convenient mode and steering control for your Garmin autopilot

This trolley features recirculating ball bearings housed in strong

207 Special Clear or 209 Extra Slow hardeners

Tests & validates the NMEA 2000 network during installation

Converts Gen 2 Thruster Controllers to Gen 1 Thruster Wiring

Harken 16mm Double Block PMTOPS3 convenient mode and steering control16mm Double Block The 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race. Specifications: Sheave: 16mm 5 8in. Length: 43mm 1 11 16in. Weight: 27g . 94oz Maximum line: 5mm 7 32in Maximum working load: 204kg 450lb Breaking load: 544kg 1200lb