Harken 57mm Single Carbo Ratchet Cheek Block [2137] Marine Plumbing & Ventilation | Fittings *Includes adapter and bonnet

*Includes adapter and bonnet

it should be cleaned using a good teak cleaner and oiled periodically with a quality teak oil

Take advantage of Montana's versatility

Surface mounts with #8 RH fasteners (not included)

Harken 57mm Single Carbo Ratchet Cheek Block [2137] Marine Plumbing & Ventilation | Fittings *Includes adapter and bonnet57mm Single Carbo Ratchet Cheek Block Carbo Ratchets allow sailors to hand hold loaded lines and offer balance between holding power and controlled easing. Features: Sheave (mm): 57 mm Sheave (in): 2 1 4 in Maximum line (mm): 10 mm Maximum line (in): 3 8 in Maximum working load (kg): 227 kg Maximum working load (lb): 500 lb