Description
The Allen Optimist Sprit Block is a specialized block designed for use with the sprit halyard on an Optimist sailboat. It features a ball-bearing sheave that is shaped to work with either Dyneema or wire rope. The flat side of the block sits against the mast, preventing twisting and providing a clear lead for the sprit line.
- Sheave dia 16mm
- Length 46mm
- Line dia 2-4mm
- Shackle pin 4mm
- Break load 400Kg
- Weight 11gm