MK4 spar set for the Optimist. Suitable for sailors above 45 kg
Material: Superior Lanurep spacecraft alloy
Anodized: Top grade hard dark grey

• MK4 mast
• MK4 45 mm boom
• MK3 27 mm sprit

Supplied with rigging pack:
1 x Harken ball bearing hook-in block
1 x Windesign 25 mm low friction ring
1 x Windesign wind indicator PRO
1 x Deck collar with mast sleeve
1 x Nylon sprit adjuster handle
2 x Nylon top pins
1 x Dyneema primary halyard line
1 x Technora / Dyneema secondary halyard line
5 x 2.2 mm tack lines
12 x 1.2 mm double lacing lines