Series 40 All Purpose Block- Fiddle- Cleat

Series 40 All Purpose Block - Fiddle - Cleat. Features: Exceptionally high working loads. Low maintenance, long service life. Self-lubricating sheave. Captive Lock universal head. Slotted pin shackle eliminates fouled lines. Multi-position cleat arm 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. Quick adjusting cleat arms require no tools to adjust and fix securely in position.. Applications: Mainsheet. Halyard. Vang. Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft). Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems. 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, fiber reinforced Nylon cheeks.