Harken 16mm Anti-Capsize Block

Harken’s 16mm Boat Block is their smallest to date, and with a maximum working load of 250lb (133kg) it delivers the best size-to-strength ratio to be found on the market.

The design features a patented bearing system, with stainless steel balls on a captive grooved race. Ideal for small, synthetic control lines of a high-tech dinghy, this particular variant of the 16mm boat block also uses a spacer to keep the line in the sheave during intermittent loading.

    Sheave diameter: 16mm
    Length: 35mm
    Weight: 12g
    Maximum line diameter: 5mm
    Fasteners: 4 RH mm
    Mounting hole spacing: 27mm
    Maximum working load: 113g
    Breaking load: 544kg


Use for:

    Dinghy control lines
    Spinnaker pole trip lines
    Big Boat leech lines
    Outhauls
    Downhauls
    Cunninghams
    Traveler controls
    Halyards on prams