Ronstan - Series 50 All-Purpose Block, Single, 1,650lb. SWL, 4.1oz.

Series 50mm All-Purpose Block, Single, 1,650lb. SWL, 4.1oz. Features: 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.Captive Lock universal head can be fixed in either of two planes, or free to swivel as required Exceptionally high working loads Low maintenance, long service life Self-lubricating sheave Captive Lock universal head Slotted pin shackle eliminates fouled lines Materials: U.V. stabilised Acetal sheaves Impact and U.V. resistant, fibre reinforced Nylon cheeks Grade 316 stainless steel bearing race Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fibre reinforced Nylon cheeks Applications: Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft) Specifications: Sheave Ø 2 in. Max. Rope Ø 1/2 in. Max. Cable Ø - in Pin Ø 3/16 in. M.W.L. 1650 lb. B. L. 3310 lb. Weight 4.2 oz.