b"Switch T-Track Battcar Systems 18 mm26, 32, system 40 mm systemLow-friction components Easy installation/removal of cars Optional Trysail Switch systemCars run on low-friction plastic slides.Gate tracks for 26, 32, 40 mm carsreduces weight aloft Switch plate with no moving partsfeature easy-to-remove fasteners to Integrates trysail with mainsail switch minimizes friction. load/unload cars. systems; shares track. 18 mm switch track uses screwpin Cars switch automaticallyonly stops and stop at masthead for easytrysail cars travel onto the trysail car removal. track; mainsail cars pass through to switch and storage tracks. All track is hardcoat-anodized. Available in 26, 32, and 40 mm sizes.18 & 26 mm slug-mount track18, 26, 32 mm drill-and-tap track 26, 32 & 40 mm flange trackVariety of mounting options 18 and 26 mm slug-mount track converts masts with sail grooves for mast-up installation. Boats under 12.2 m (40') use standard slug-mount track. Boats from 12.2 - 13.7 m (40' - 45') require 18 mm high-load slug-mount track at full hoist and all reef point headboard locations. 18 mm systems available for round, flat, or wide flat mast grooves. Boats from 13.7 - 24.4 m (45' - 80') use 26 mm slug-mount track. 26 mm available with flat mast groove slugs. 18, 26, 32 mm drill/tap track and switches fit masts without sail grooves; join track sections with splice links. 26, 32, and 40 mm flange track is available in bond and bolt-down versions. Bond track is joined to the mast with a structural adhesive to reduce weight aloft; eliminates the majority of track fasteners for lighter-weight system. Consult mast builder for bond track installation recommendations.141"