Ronstan Series 50 All Purpose Block - Double

<p><strong>Series 50 All Purpose Block - Double</strong></p><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. Swivel shackle head for full 360 degree rotation (non-locking).</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></ul><p><strong>Applications:</strong></p><ul><li>Mainsheet and halyard applications, vang and spinnaker control lines on boats to (33ft). 10m</li><li>S60 - on boats up to 40ft, (12m)</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><p><strong>Specifications:</strong></p><ul><li>Sheave Diameter: (inch) 2" / (mm) 50</li><li>Max Rope Diameter: (inch) 1/2" / (mm) 12</li><li>Pin Diameter: (inch) 1/4" / (mm) 6</li><li>Maximum Working Load: (lb) 2200 / (kg) 1000</li><li>Breaking Load: (lb) 4410 / (kg) 2000</li><li>Weight: (oz) 9.0 / (g) 255</li></ul> <!--- cis2:mm5sl5hm --->