MK4 spar set for the Optimist. Suitable for sailors from 45 kg
Material: Superior Lanurep spacecraft alloy
Anodized: Top grade hard dark grey
- MK4 mast (OX25AB4)
- MK4 45 mm boom (OX35M4
- MK4 29 mm sprit (OX45M4)
Supplied with rigging pack (OX25):
1 x Harken ball bearing hook-in block
1 x Windesign wind indicator PRO
1 x Windesign 25mm low friction ring
1 x Nylon sprit adjuster handle
1 x 3 mm Dyneema halyard line
1 x 4 mm halyard line
