RaceQuip Camlock 6 Point HANS Harness Set - Black - 3 in. Lap - 3 in. to 2 in. Shoulder - 2 in. Sub - 746006RaceQuips 6 Point Pull Down Camlock Harness System features twin individual HANS HNR style shoulder belts and has an SFI 16. 1 Rating. The lightweight aluminum alloy cam buckle provides precise spring pressure for a positive feel when rotating the lever to the 45 degree (right or left) unlatch movement. This 6 pt HANS HNR seat belt system also has a "pull down" lap belt design which means you pull the lap belt ends away from the cam buckle to tighten