Performance Optimist Sprit Halyard - Halyard with PolarWave block and secondary line

Rope and Rig performance Optimist sprit halyard upgrade. 

Includes:

• PolarWave 18mm lightweight block:

Featherlight ceramic block (6g)

• Marlow Excel D12 78 Dyneema 2.5mm:

Lightweight, low stretch and high strength. Spliced and tapered loops on both ends.

• Marlow Excel Racing GP78 4mm:

Low stretch and high strength SK78 dyneema core with technora blended cover for fantastic abrasion resistance and grip in cleats and wet hands. Spliced loop in one end for easy attachment. 

The Rope and Rig recommendation to stop sprit halyard stretch during racing.