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TTR2 Air Blocks

8 T TTR2 Footblock

Part No. C10559
  Not available on-line. Please contact your Harken dealer.
Sheave Ø (mm)104 mm
Maximum line Ø (mm)20 mm
Maximum line Ø (in)3/4 in
Maximum working load (kg)8000 kg
Maximum working load (lb)17608 lb

The TTR (Titanium Roller) AirBlock® surpasses all other blocks with 98% efficiency, increasing trimming speed and harnessing power other blocks lose to friction.

Sheave Ø (mm)104 mm
Length (mm)144 mm
Length (in)5 11/16 in
Weight (g)1281 g
Weight (oz)45.19 oz
Maximum line Ø (mm)20 mm
Maximum line Ø (in)3/4 in
Maximum working load (kg)8000 kg
Maximum working load (lb)17608 lb
Breaking load (kg)16000 kg
Breaking load (lb)35216 lb
FootnoteLoop not included 
DWG: C10559.DWG (open/save)
DXF: C10559.DXF (open/save)
IGS: C10559.IGS (open/save)

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

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