Ronstan Series 50 All Purpose Block – Triple Trending

All purpose (AP) blocks are a durable and versatile solution for various sailing applications. They feature self-lubricating Acetal polymer sheaves and a lockable swiveling head post. Suitable for boats up to 12m, these blocks ensure low friction and long service life. Ideal for sheets, halyards, and control lines. Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Slotted pin shackle eliminates fouled lines Lockable swiveling head post