Harken spinnaker pole cars feature recirculating ball bearings to permit adjustment under any load. They roll freely on low-beam traveler track to allow crew to adjust for optimal sail shape. Cars with rings for end-for-end jibing come in Small Boat and Midrange sizes. Midrange and Big Boat cars accept two popular toggle studs and Harken? bell end fittings. Cars are also available from the Harken? Custom Division.