b"18 mm Switch T-Track Battcar Xc 42, Niels JeppensenX-YachtsSystemsTypical boat size:18 mm:Monohulls: 11 - 13.5 m (37-45'); Multihulls: 9 - 10.5 m (30-35')18 mm high-load: Monohulls 13.5 - 15 m (45 - 50'); Multihulls 10.5 - 12 m (35 - 40')About Switch T-Track Battcar systems: see feature pages at beginning of this section.Designed to work with batten receptacles from New Zealands C-Tech Sailbattens, the pintles have shoulders that protect the threads from bending.Cut car stack height in half by flaking the sail alternately to port HC7906 and starboard of the boom.3892 Q &BATTCARAWHY DO I WANT A SWITCH BATTCAR SYSTEM? A Switch Battcar system cuts stack 3905 height in half, so putting on a sail HC7905 cover or connecting/disconnecting your halyard is a much easier task. 3906 The patented system works by alternately dropping mainsail cars onto port and starboard storage racks. Headboard cars articulate and pass through the switch, HC7904HL reducing stack height even more. HC7905HL HC8537HL HC8537 HC7906HLINTERMEDIATE CARS BATTEN CARS HEADBOARD CARSCarsMax headboard Maximum sail area MaximumLength Width Weight thickness Monohull Multihull working loadPart No. Description in mm in mm oz g in mm ft\x1f m\x1f ft\x1f m\x1f lb kg 18 mm HC7906Headboard car7 3/161981 21/324212.83599/16144504032530700318HC7905 ntermediate car2 1/2631 21/32424504032530300136I 1.645 HC 8537B 6atten car/10 mm stud2 1/2 31 21/32 423.2 9 1 4504030 300 13 6325 390 5 Batten car/10 mm stud for C-Tech Batten2 1/2631 21/32423.51004504032530300136 18 mm High-Load (HL)3892Battcar/M12 stud for C-Tech batten2 1/2631 11/16424.813561050045600272 55 HC7906HL7 3/161981 21/324214.440814610500451600725 Headboard car9/1655 Intermediate car2 1/2631 21/32426105550045600272 HC7905HL3.291 HC7904HLBatten car/12 mm stud2 1/263424.91396105545600272 1 21/32500 HC8 537HL 1/2631 21/32 426 61055500 45 600 27 2 Batten car/10 mm stud2 13 4.8 390 6Batten car/10 mm stud for C-Tech Batten631 21/32424.813661050045600272 2 1/255 144"