Typically used as the exit block for the genoa halyard on a Seldén mast on the Catalina 385.

Part marked: 505-016

• Length: 142mm (about 5.591")
• Height: 14mm (about 0.551")
• Width (maximum): 32mm (about 1.260")
• Fastener spacing (center to center): 117mm (about 4.606")
• Fastener hole diameters: 7mm (about 0.276")
• Sheave axle pin diameter: 16mm (about 0.630")
• Sheave outside diameter: 70mm (about 2.756")
• Sheave width: 12mm (about 0.472")
• Cutout in mast: 93mm high x 22mm wide (about 3.661" high x 0.866" wide)

1) When you order a special order item it sets off a chain of events like Willie Wonka in the chocolate factory. Once you turn the valve the chocolate is coming down the pipe. If you then decide you want caramel, the chocolate is still going to come out of the pipe. We can't put the Chocolate back in the pipe, so someone is going to have to eat it, and it's not going to be us! Your order can't be canceled, returned, or magically changed into caramel, so please order carefully the first time!

2) A 50% nonrefundable deposit will be billed when your order for this item is accepted. The balance will be billed when the product ships.