Harken is closed November 26-29. Orders received during this time will be processed Monday November 30.
Used for mast, sail, and keel controls, Harken® Grand Prix cylinders were specifically designed to withstand the stresses of high-intensity racing. Their longevity and reliability are evident in the selection of high-quality materials and components.
All Grand Prix cylinders are made to order. To order, specify stroke length in millimeters, cylinder housing material, and rod and cylinder end fitting options. Contact Harken for weights and volumes.
Pin Ø (mm)15.9 mm
Pin Ø (in)5/8 in
Bore Ø (mm)50 mm
Bore Ø (in)2 in
Rod Ø (mm)16 mm
Rod Ø (in)5/8 in
Pull force @ 5000 psi/345 bar (kg)6429 kg
Pull force @ 5000 psi/345 bar (lb)14174 lb
Pull force @ 7500 psi/517 bar (kg)9644 kg
Pull force @ 7500 psi/517 bar (lb)21261 lb