Series 40 All Purpose Block- Triple- Swivel Head

Series 40 All Purpose Block - Triple - Swivel Head. Features: Exceptionally high working loads. Low maintenance, long service life. Self-lubricating sheave. Slotted pin shackle eliminates fouled lines. Two way head post. Spare parts - RF41010 Replacement Becket Pin, RF150 Shackle 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.. Applications: Mainsheet. Halyard. Vang. Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft) 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. Sheave: UV stabilised acetal. Cheeks: Impact modified, fiber reinforced and UV stabilized nylon.