Ronstan Series 75 BB Mast Base Core Block - Clevis Pin Head Product Number:RF74108A Manufactured to D

Manufactured to D

with no soak-in or yellowing over time

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British Admiralty Nautical Chart #3482 Singapore Strait to Song Sai Gon

Ronstan Series 75 BB Mast Base Core Block - Clevis Pin Head Product Number:RF74108A Manufactured to DRonstan RF74108A Series 75 Ball Bearing Mast Base Core Block Clevis Pin Head Class leading performance and sleek, contemporary styling Excellent dynamic and high static load performance Less than half the friction of the nearest competitor Suits attachment to 14 mm (9 16) wide mast collar post Removable 8 mm (5 16) clevis pin at head Central hub hole can be used as a becket take off or tie up point Applications Ideal for use on mainsheet, spinnaker