These Athwartship Loop Cars are strong, soft-attach cars with athwartship attachment holes keeping the up/down control lines as low to the car as possible. These cars can also be used for mainsheet traveler cars that require mainsheet blocks oriented 90-degrees to the mounting arrangement on 2703. They can also be used as travelers. The track for these cars comes in low-and high-beam configurations and is predrilled with holes for mounting fasteners.