The Optiparts Upgraded School Spar Set includes an Upgraded School Mast, Boom, Sprit and Rigging Pack. All spars are made from tempered 6082 aluminum tube.
The Upgraded School Mast is fitted with a stainless steel halyard block, aluminum Clamcleats for halyard and downhaul, a nylon pin stop and two stainless steel eyes for fixing the head of the sail. 45mm diameter, 2mm wall. The Upgraded School Boom has blue nylon in- and outboard end fittings, a nylon outhaul cleat and nylon fittings for mainsheet and downhaul attachment. 31mm diameter, 1.6mm wall. The Upgraded School Sprit has blue sprit ends and a 15cm black tubing for chafe protection. 25.4mm diameter, 1.6mm wall.
Includes all halyard and control lines, bridle with ring, but no sail ties. Rigging pack sold separately.