The one-piece solid aluminum construction is lightweight and strong. The
free-rolling ball bearing cars let you hoist and reef the main quickly
on all points of sail. Cars are easily removed from the track by freeing
the screwpin endstop and sliding them off. Stainless steel wire guides
keep the balls captive when the car is off the track.
Harken AA Battcar System Track is extruded from high-grade
6061-T6 aluminum and hardcoat-anodized for a
hard, long-lasting surface. 3817 track mounts to mast using a unique
slug system
that allows mast-up installation. For masts without internal sail track,
attach 2707 Micro traveler track by drilling and
tapping the spar. Join track sections with splice links. Order one per
track joint. Order
one low-beam endstop (sold in pairs). See chart below.
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