Ronstan Series 60 BB Stand-up Core Block - Swivelling Sheave Diameter:60 mm MWL: 600 kg

MWL: 600 kg

For many sailors

prevents drying out and cracking

Suitable for interior and exterior use

Ronstan Series 60 BB Stand-up Core Block - Swivelling Sheave Diameter:60 mm MWL: 600 kgRonstan Series 60 Ball Bearing Stand up Core Block, Swivelling RF64140 Class leading performance and sleek, contemporary styling Excellent dynamic and high static load performance Less than half the friction of the nearest competitor Swivelling head post for full 3 axis articulation Strong precision cast padeye base Resilient rubber stand up boot prevents clatter & block falling down when not loaded Central hub hole can be used as a becket take off or