RF51200 Ronstan Series 50 All Purpose Block - Double

<p><strong>Series 50 All Purpose Block - Double</strong></p><p><strong>Features:</strong></p><ul><li>Exceptionally high working loads</li><li>Low maintenance, long service life</li><li>Self-lubricating Acetal polymer sheave ensures low friction and extreme durability</li><li>Slotted pin shackle eliminates fouled lines</li><li>Lockable swivelling head post</li></ul><p>All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Head can be locked at 0&deg; or 90&deg; by engaging the grub screw in either the 0 or 90 degree position.</p><p><strong>Applications:</strong></p><ul><li>Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft)</li><li>S60 - on boats up to 12m (40ft)</li></ul><p><strong>Materials:</strong></p><ul><li>Grade 316 stainless steel load strap</li><li>Impact and UV resistant, fiber reinforced Nylon cheeks</li></ul> <!--- cis2:m2hqmpZo --->